Write an equation in slope-intercept form of the line that passes through the given points.

Write An Equation In Slope-intercept Form Of The Line That Passes Through The Given Points.

Answers

Answer 1

The equation of the line is y = -2.5x - 1

How to determine the line equation?

The table represents the given parameter

On the table, we have the following points

Point, (x, y) = (0, -1) and (2, -6)

So, we start by calculating the slope of the line using the following slope equation

Slope = (y₂ - y₁)/(x₂ - x₁)

Where x and y are defined above

So, we have

Slope = (-6 + 1)/(2 - 0)

Evaluate

Slope = -2.5

The equation of the line is then calculated as

y = m(x - x₁) +y₁

Where

Slope, m = -2.5

(x₁, y₁) = (0, -1)

So, we have

y = -2.5(x + 0) - 1

Open the brackets and evaluate

y = -2.5x - 1

Hence, the line has an equation of y = -2.5x - 1

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Related Questions

Determine the rate at which the sloth travels.
Justify your answer.
Distance (ft)
987654MN-
6.
3-
2
1
0
Speed of a Sloth
1 2
3 4
Time (min)

Answers

The rate at which the sloth travels as required in the task content is; -22ft/min.

Speed as a rate of distance with respect to time.

It follows from the task content that the rate at which the sloth travels is to be determined.

Since the correct representation of the data is such that the distance and corresponding time pairs are as follows;

(98, 1) , (76, 2) , (54, 3), (32, 4).

Hence, the rate of distance change per time is the speed of the sloth and hence, the rate of distance change is;

Rate = ∆Distance/∆time.

Rate, R = (98 - 76)/(1 - 2)

Rate, R = 22/-1

R = -22 ft/min.

Ultimately, the rate at which the sloth travels is therefore; -22 ft/min.

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fine the value of x. please help

Answers

Answer:

141 degrees

Step-by-step explanation:

The total angle interior of a triangle is 180 degrees. And the 2 angles opposite of x equal it so x=103+38

PLEASE HELP!!!!!
Which of the following equations represents the line that passes through the point (4, 3) and has a slope of 1/2?
A) 2x-3y=-18
B)2x-3y=17
C)3x-2y=-17
D)3x-2y-18

Answers

The equation of a line that passes through the point (4, 3) and has a slope of 1 / 2 is y = 1 / 2 x + 1.

How to find the equation of a line?

The equation of a line that passes through a point can be describe as follows:

y = mx + b

where

m = slopeb = y-intercept

Therefore, the line passes through (4, 3) and the slope is 1 / 2.

Hence, let's find the y-intercept using (4, 3)

y = 1 / 2 x + b

3 = 1 / 2 (4) + b

3 = 2 + b

b = 3 - 2

b = 1

Therefore, the equation of the line is y = 1 / 2 x + 1.

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if the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work (in ft-lb) is needed to stretch it 18 in. beyond its natural length? give your answer in decimal form.

Answers

The amount of work needed to stretch the spring 18 in. from its natural position is 3.75  ft-lb.

According to the Hooke's Law, the work done on the spring is:

W = 1/2. k . x²

Where:

k = spring constant

x = displacement.

Notice that the work done is directly proportional to x².

Hence,

W₁ : W₂  = x₁² : x₂²

Parameters given:

W₁ = 15 ft-lb

x₁ = 3 ft

x₂ = 18 in. = 1.5 ft

Plug the above parameters into the ratio equation:

15 : W₂  = 3² : (1.5)²

W₂ = (1.5)² . 15 /  3² = 15/4 = 3.75  ft-lb

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WILL MARK BRAINLIEST FOR THE BEST AND MOST ANSWERED OUT REPLY

1. A recent election poll claims that Candidate A is projected to win the election with 53% of the vote. If a sample of 2436 voters is polled, determine if Candidate A can be guaranteed a win with 95% confidence.

Select an answer
a. yes
b. no
c. Not enough information

Explain why or why not using two sentences.​

Answers

Using percentages we can conclude that 95% of votes that is 2,314 votes (B) cannot be guaranteed which is 1,023 votes more than the projected 53% winning votes (1,291 votes).

What is the percentage?A percentage is a number or ratio expressed as a fraction of 100 in mathematics. Although the abbreviations "pct.", "pct.", and occasionally "pc" is also used, the percent sign, "%," is frequently used to indicate it. A percentage is a number without dimensions and without a standard measurement.By dividing the value by the total value and multiplying the result by 100, one can determine the percentage. The percentage calculation formula is (value/total value)100%.

So, candidate A has a projection of winning 53% votes.

A sample of 2436 voters is pulled, then:

2436/100 × 53 = 1,291 votes

Can candidate A be guaranteed 95% votes which are:

2436/100 × 95 = 2,314 votes

Difference: 2,314 - 1,291 = 1,023

Therefore, using percentages we can conclude that 95% of votes that is 2,314 votes (B) cannot be guaranteed which is 1,023 votes more than the projected 53% winning votes (1,291 votes).

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A construction crew is lengthening a road that originally measured 10 miles. The crew is adding one mile to the road each day.Let L be the length (in miles) after D days of construction.Write an equation relating L to D. Then graph your equation using the axes below.

Answers

Let:

L = length of the road

D = Days of construction

We can write a linear equation in the slope-intercept form:

[tex]y=mx+b[/tex]

Where:

m = Slope = rate = 1 mile per day

b = y-intercept = Initial value = 10 miles

Therefore:

[tex]\begin{gathered} L=1D+10 \\ L=D+10 \end{gathered}[/tex]

The graph is:

Britany is bringing birthday cake and cookies to her office. She has already spent $10.00 on the cake. Cookies cost $0.70 each, and she does not wish to spend more than $34.50 for all desserts. If x represents the number of cookies she can buy, which of the following inequalities symbolizes this situation?
A.
$10.00x + $0.70 < $34.50
B.
$0.70x + $10.00 < $34.50
C.
$0.70x + $10.00 < $34.50
D.
$10.00x + $0.70 < $34.50

Answers

Considering the definition of an inequality, the correct answer is option C. the inequiality $0.70x + $10.00 < $34.50 symbolize this situation

Definition of inequality

An inequality is the existing inequality between two algebraic expressions, connected through the signs:

greater than >.less than <.less than or equal to ≤.greater than or equal to ≥.

The solution of an inequality is the set of numbers that make the inequality true.

Inequality in this case

In this case, you know that:

Britany has already spent $10.00 on the cake. Cookies cost $0.70 each. She does not wish to spend more than $34.50 for all desserts.

Being "x" the number of cookies Britany can buy, the inequality that expresses the previous relationship is

10 + 0.70x <34.50

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PLS HELP ASAP
!!!!!!

Answers

They’re equal too, the first option because you first have to solve the equation using order of operations and 2 to the third power is 8 and divided by 32 is 4 and 4+3 =7 and the square root of 49 is also 7 because 7•7 so they’re equivalent

100 brainly!! Which of the following values are in the range of the function graphed below? Check all that apply.

Answers

Answer:

B

Step-by-step explanation:

What is an equation of the line that passes through the points (4, -3) and
(5, -5)?

Answers

The equation of the line in slope intercept form is y=-2x+5
Hope this helps :)


What are the coordinates of the midpoint of segment whose endpoints are A(-2,7) and B(4,-2)?

Answers

Around 10 of not a clue. Good luck on that!

the d score is a standardized measure of the degree to which the independent variable caused a change in the dependent variable. this is also known as the

Answers

The standardized measure of the degree to which the independent variable caused a change in the dependent variable is a standard change.

What is a dependent variable?

A dependent variable is what is determined in an experiment or test and is the one that is influenced throughout the experiment. The dependent variable is affected by the independent variable.

In mathematical modeling, statistical modeling, and experimental sciences, dependent and independent variables are variables. Dependent variables are so named because their values are explored in an experiment under the assumption or requirement that they are dependent, by some law or rule, on the values of other variables.

In conclusion, the standard change illustrates the change.

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what are the coordinates of a’?

Answers

the answer is A, (1,3)

Graph, on a separate piece of paper, the equation of a line with a slope of −3 and a y-intercept of 2.

Select the points that appear on the graph.

Multiple select question.
cross out

A)
(0, 0)

cross out

B)
(0, 2)

cross out

C)
(1, 1)

cross out

D)
(1, −1)

cross out

E)
(2, 0)

Answers

Based on the slope of the line and the y-intercept, when graphed, the points that will appear on the graph will be:

B. (0, 2) D. (1, -1)

How to graph the line?

The equation of a line takes the form:

y = mx + b

m = slope

b = y - intercept

This line would therefore take the equation form:

y = - 3x + 2

When graphed, the graph would be as attached.

As shown by the graph, the points that will appear include:

(0 , 2) (1 , - 1)

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What is the length of AC?

Answers

Answer:

126 units!

Step-by-step explanation:

I hope this helped!! c:

You want to go on a swamp tour. How long does it take a swamp vehicle that travels at 3.2 miles per hour to travel across the swamp, from point Z to point S ?

Answers

If the swamp vehicle that travels at 3.2 miles per hour to travel across the swamp, then the time taken to travel from point Z to point Y is 1.56 hours

The speed of the swamp vehicle = 3.2 miles per hour

From the figure we can see the two triangles ΔXVM and ΔXYZ

Here we have to use the ratio of the two similar triangles

The ratio will be

VW/WX = YZ/ZX

Substitute the values in the equations

10/6 = YZ/3

We have to find the distance from point Z to point Y

YZ = (10/6)×3

= 5 Miles

We know

Speed = Distance / Time

Time = Distance / speed

= 5/3.2

= 1.56 hours

Hence, if the swamp vehicle that travels at 3.2 miles per hour to travel across the swamp, then the time taken to travel from point Z to point Y is 1.56 hours

The complete question is

You want to go on a swamp tour. How long does it take a swamp vehicle that travels at 3.2 miles per hour to travel across the swamp, from point Z to point Y ?

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what the meaning of geometric sequence?​

Answers

Answer:

What is the meaning of geometric sequence?

Step-by-step explanation:

A geometric sequence is a sequence in which each term is found by multiplying the preceding term by the same value. Its general term is. a n= a 1 r n – 1. The value r is called the common ratio. It is found by taking any term in the sequence and dividing it by its preceding term.

Answer:

Below.

Step-by-step explanation:

It is a sequence of numbers with a common ratio. That is, each term after the first is obtained by multiplying the previous one by the common ratio.

Examples:

2, 6, 18, 54 ...    is a geometrics sequence with common ratio 3.

1, 1/2, 1/4, 1/8 ... has a common ratio of 1/2.

-1, 1, -1, 1, -1 ...   has a common ratio of -1.

The nth term of a geometric sequence is given by

a r^(n-1) where a = first term and r = common ratio.

If f(x) = 12x and g(x) = -4x-12, find (f ·g)(x).

A.) -48x^2 - 12x
B.) -48x^2 - 144x
C.) -4x^2 - 144x
D.) -192x^2

Answers

Answer:

[tex]-48x^2 - 144x[/tex]

Step-by-step explanation:

[tex](f \cdot g)(x)=f(x) \cdot g(x) \\ \\ =12x(-4x-12) \\ \\ =-48x^2-144x[/tex]

Using the drawing tools to form the correct answer on the provided graph

Answers

Horizontal line with the given function: y = 4

Explanation:

Since the midline of a sine function is the horizontal centerline about which the functions oscilliart above and below, the corresponding line here is y = 4 with x = 0.

NB:

The midline is parrallel to y = 0 ~ the x-axis.

Orlando is getting balloons for his grandmother's birthday party. he wants each balloon string to be 6 feet long. at the party store, string is sold by the yard. if orlando wants to get 72 balloons, how many yards of string will he need?

Answers

144 yards of string will need to use balloons for the party.

Given,

The length of balloon string Orlando wanted = 6 feet

Number of balloons = 72

We have to find the total length of strings wanted for 72 balloons in yards.

1 yard = 3 feet

Now,

Total length of strings Orlando needs = length of one string x number of balloons = 6 x 72 = 432 feet

Now convert 432 feet into yard

That is,

432 / 3 = 144 yards

So,

144 yards of string will need to use balloons for the party.

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can someone help me out with this?

Answers

Answer:

area of triangle is length *breathe

4.5 * 5.5 = 24.75

Divide. Enter the correct answer.
17+2=

Answers

17 divided by 2= 8.5

find the value of x in each case

Answers

Answer:

x=23

Step-by-step explanation:

The amount of degrees in a triangle is 180 degrees.

line AC and line DF are straight angles meaning that the opposite angles are equal to each other. That means that angle FBC is also equal to x. Because line AC and EF are parallel we know that FBC and BFE are equal. Therefore, BFE is equal to x. The sum of the values of each angle of the triangle should add up to 180. 5x+65=180

5x=115

x=23

Write an inequality, in slope-intercept form, for the graph below. If necessary,use "<=" for sor">=" for >.5(-3,0)5(0, -3)

Answers

we need to find the line equation for the dashed line. Since we have 2 points of the line, its slope is

[tex]\begin{gathered} m=\frac{-3-0}{0-(-3)} \\ m=\frac{-3}{3} \\ m=-1 \end{gathered}[/tex]

where we used the slope formula:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Then, our searched line has the form:

[tex]y=-x+b[/tex]

where b is the y-intercept. We can finde b by substituting point (0,-3) into the last equation:

[tex]\begin{gathered} -3=-(0)+b \\ b=-3 \end{gathered}[/tex]

then, the searched line in slope-intercept form is

[tex]y=-x-3[/tex]

Therfore, the given area can be modeled as

[tex]y>-x-3[/tex]

because when a line is dashed it doesn't belong to the given area.

Find the derivatives of the following using increment method.1.y = 6x² +10x - 3

Answers

Given

[tex]y=6x²+10x-3[/tex]

Find

derivatives using increment method.

Explanation

Given

[tex]y=6x²+10x-3[/tex]

replace x and y by

[tex]\begin{gathered} x+\Delta x \\ y+\Delta y \end{gathered}[/tex]

so ,

[tex]\begin{gathered} y+\Delta y-y=6(x+\Delta x)^2+10(x+\Delta x)-3-(6x^2+10x-3) \\ \Delta y=6x^2+6\Delta^2x^2+12\Delta x^2+10x+10\Delta x-3-6x^2-10x+3 \\ \Delta y=12\Delta x^2+6\Delta^2x^2+10\Delta x \\ \end{gathered}[/tex]

now divide by

[tex]\Delta x[/tex]

so ,

[tex]\begin{gathered} y^{\prime}=\frac{12\Delta x^2+10\Delta x+6\Delta^2x^2}{\Delta x} \\ \\ y^{\prime}=12x+10+6\Delta x \end{gathered}[/tex]

now taking limit

[tex]\begin{gathered} \lim_{\Delta x\to0}y^{\prime}=\lim_{\Delta x\to0}(12x+10+6\Delta x) \\ \\ y^{\prime}=12x+10 \end{gathered}[/tex]

Final Answer

Therefore , the derivative of the function using increment method is 12x + 10

Please answer attached question with diagram :)

Answers

The translation observed by shape A after reflection is

x direction -5y direction -2

What is translation?

Translation refers to a linear movement used in describe repositioning of image during transformation

Transformation is the generally the repositioning of an image. Transformations are usually described in a cartesian plane for ease of comprehension.

The shape A after reflection had a new position. The new position was moved downwards, in the y direction by 2 units representing -2

The shape was further moved to the left 5 units in the x direction  representing -5

Hence we say that c = -5 and d =  -2

This describes the position of the image now labeled shape B

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5/3x+1/3x=11 1/3+8/3x

Answers

Answer:

-111/2

Step-by-step explanation:

Please look at the attachment below! :D

In the community of Greendale, a local restaurant donates 15% of the total sales to student-based clubs on certain funding nights.

A- Write an equation to represent the relationship between the dinner sales (d) and the amount (a) the organization will receive.

B- What is the constant of proportionality? Interpret the constant proportionally for the problem situation.

C- How much will the organization receive if dinner sales are $3600?

NEED BY 2:35 CENTRAL TIME!!! OFFERING 35 POINTS! MIDDLE SCHOOL MATH!

Answers

The equation that represents the relationship between dinner sales and the amount the organisation would receive is a = 0.15d

The constant of proportionality is 0.15.

Th amount the organisation will receive if dinner sales is $3600 is $540

What is the relationship between dinner sales and the amount the organisation would receive?

The equation that would be used to represent the relationship between dinner sales and the amount the organisation would receive is a linear equation.

A linear equation is an equation that has one variable that is raised to the power of one. A linear equation can either be either be a positive function or a negative equation. When a linear equation is drawn on a graph, the graph is a straight line.

The form of the linear equation would be:

total amount received by the organisation = percentage x amount the restaurant receives.

a = 0.15d

0.15 is the constant of proportionality. It is the value that relates the amount the organisation would receive and the amount the restaurant would receive.

a = 0.15 x 3600

a = $540

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For her science fair project, Madelyn is growing crystals with sugar water. She wants to know if the size of the container has an effect on crystal growth. To start, Madelyn pours a sugar-water mixture into a small bowl. Then she pours triple the amount of the mixture into a large bucket. She decides to add red coloring so the crystals are more visible. Madelyn adds the same amount of red coloring to both containers. Which container's sugar water mixture is a darker shade of red?

Answers

The container whose sugar water mixture is a darker shade of red is: A. the small bowl's mixture is a darker shade of red.

What is a ratio?

A ratio can be defined as a mathematical expression that's used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.

In this scenario, the ratio of the sugar water mixture in the small bowl (S) to the sugar water mixture in the large bucket (L) can be represented by this mathematical expression:

S:L = 1:3

Also, when red coloring is added to both containers, we have:

S:L = 1r:3r

In this context, we can reasonably and logically deduce that the mixture in the small bowl would have a darker shade of red because it is less diluted in comparison with the sugar water mixture in the large bucket.

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Complete Question:

For her science fair project, Madelyn is growing crystals with sugar water. She wants to know if the size of the container has an effect on crystal growth. To start, Madelyn pours a sugar water mixture into a small bowl. Then she pours triple the amount of the mixture into a large bucket. She decides to add red coloring so the crystals are more visible. Madelyn adds the same amount of red coloring to both containers. Which container's sugar water mixture is a darker shade of red?

answer choices

The small bowl's mixture is a darker shade of red.

The large bucket's mixture is a darker shade of red.

Neither. The mixtures are the same shade of red.

2x + y = 2
Step 2 of 2: Determine the missing coordinate in the ordered pair (?, -3) so that it will satisfy the given equation.

Answers

Answer:

2.5

Step-by-step explanation:

Plug is -3 for y and solve for x

2x -3 = 2  Add 3 to both sides

2x = 5  Divide both sides by 2

x = [tex]\frac{5}{2}[/tex] o r 2[tex]\frac{1}2}[/tex] or 2.5

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