Quiz about Finding Slope from a Graph and by Formula

Question 1

Use the slope formula to find the slope of the line that passes through the points (7,1) and (-2,1).

Accepted Answer

0

Answer

-1/2

Answer

undefined

Answer

-8

Question 2

Find the slope of the line.

Accepted Answer

4

Answer

1/4

Answer

-1/4

Answer

-4

Question 3

What type of line has an undefined slope?

Accepted Answer

vertical line

Answer

horizontal line

Question 4

What is the slope in the picture?

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 5

At what rate did the rain fall?

Hint: Look at the scale on the x-axis carefully!

Accepted Answer

¹/₂ cm per hour

Answer

2 cm per hour

Answer

¹/₄ cm per hour

Answer

4 cm per hour

Question 6

Slope is know as

rise/______

Accepted Answer

run

Answer

fall

Answer

none

Answer

rise

Question 7

Find the slope of the line below using rise/run.

Accepted Answer

$$\frac{2}{3}$$

Answer

$$\frac{3}{2}$$

Answer

Answer

$$\frac{1}{3}$$

Question 8

Find the slope. Simplify, if you can.

Accepted Answer

$$\frac{2}{5}$$

Answer

$$\frac{5}{2}$$

Answer

$$2\ \frac{1}{2}$$

Answer

2

Question 9

In the equation y=mx+b, what does the m represent?

Accepted Answer

slope

Answer

y-intercept

Answer

linear

Answer

point-slope

Question 10

What is the slope in the equation y=2x + 3?

Accepted Answer

2

Answer

3

Answer

5

Answer

Cannot be Determined

Question 11

Which of these represents slope-intercept form?

Accepted Answer

y = mx + b

Answer

y - y₁ = m(x-x₁)

Answer

Ax + By = C

Question 12

Write the equation of the graph in slope-intercept form

Accepted Answer

$$y=-2x-4$$

Answer

$$y=2x\ -\ 4$$

Answer

$$y=\frac{1}{2}x-4$$

Answer

$$y=-\frac{1}{2}x-4$$

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