Quiz about Finding Linear Equation Slope and Y-Intercept from Graph and Equations

Question 1

What is the slope-intercept form for a line?

Accepted Answer

$$y=mx+b$$

Answer

$$Ax+By=C$$

Answer

$$y-y_1=m\cdot\left(x-x_1\right)$$

Answer

$$x=my+b$$

Question 2

What is the formula for the slope between two points $$\left(x_1,y_1\right)$$ and $$\left(x_2,y_2\right)$$ ?

Accepted Answer

$$m=\frac{y_2-y_1}{x_2-x_1}$$

Answer

$$m=0$$

Answer

$$m=\frac{x_2-x_1}{y_2-y_1}$$

Answer

$$m=\frac{y_2-x_2}{y_1-x_1}$$

Question 3

What is the best expression for finding the slope from a graph?

Accepted Answer

rise/run

Answer

rise+run

Answer

run/rise

Answer

run-rise

Question 4

What is the slope of the line on the graph?

Accepted Answer

$$m=1$$

Answer

$$m=-1$$

Answer

$$m=\frac{5}{6}$$

Answer

$$m=\frac{6}{5}$$

Question 5

What are the slope and y-intercept of the graph of g?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

What is the slope-intercept equation for this line (y=mx + b)?

Accepted Answer

y= -6x + 2

Answer

y= 2x - 6

Answer

y = 6x + 2

Answer

y = (-1/6)x + 2

Question 7

What is the slope of the line on the graph?

Accepted Answer

$$m=-2$$

Answer

$$m=-1$$

Answer

$$m=1$$

Answer

$$m=\frac{-8}{3}$$

Question 8

Find the slope of the line that passes through the given two points.

(1,-4) and (-4,-6)

Accepted Answer

m=2/5

Answer

m=5/2

Answer

m=-2/5

Answer

m=-5/2

Question 9

Find the slope of the line that passes through the given two points.

(-6,2) and (-5,-2)

Accepted Answer

m=-4

Answer

m=4

Answer

m=1/4

Answer

m=-1/4

Question 10

Find the slope of the line that passes through the given two points.

(-3,3) and (-9,5)

Accepted Answer

m=-1/3

Answer

m=3

Answer

m=-3

Answer

m=1/3

Question 11

Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.

$$y=x+6$$

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 12

Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.

$$y=-\frac{5}{3}x+1$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 13

Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.

$$y=\frac{1}{2}x-5$$

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 14

Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.

$$y=-2-4x$$

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 15

On your paper, rewrite the equation in slope-intercept form, then select the correct graph for the line.

$$6x-2y=-14$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Finding Linear Equation Slope and Y-Intercept from Graph and Equations

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