Free Printable Eighth Grade Math SOL 8.16

1.

Select the two graphs that appear to have a slope of zero.

a)

b)

c)

d)

e)

2.

Mr. Williams asked his students to describe the slope of the line shown. Jesse describes the slope of the line as positive because all of the x values are positive. Tia describes the slope of the line as negative because the line is decreasing from left to right. Who is correct?

a)

Jesse

b)

Tia

c)

Neither

3.

Which line (A, B, or C) has a negative slope?

a)

Line A

b)

Line B

c)

Line C

4.

Which line (A, B, or C) has a positive slope?

a)

Line A

b)

Line B

c)

Line C

5.

Which is the equation for a line with a slope of -3 and a y-intercept of 4?

a)

$y=-4x+3$

b)

$y=-\frac{3}{4}x+4$

c)

$y=-3x+4$

d)

$y=-\frac{4}{3}x-3$

6.

Identify the slope and the y-intercept for the linear function represented in the graph.

a)

$m=2$

b)

$b=1$

c)

$m=\frac{1}{2}$

d)

$b=-2$

7.

What are the slope and the y-intercept for the linear function represented in the table?

a)

$m=\frac{2}{3}$

b)

$b=-2$

c)

$m=-\frac{2}{3}$

d)

$b=3$

8.

a)

1

b)

2

c)

3

d)

4

9.

a)

Independent: C

b)

Dependent: C

c)

Independent: t

d)

Dependent: t

10.

Which graph correctly represents the linear function?

a)

Michelle's

b)

Christopher's

11.

Which equation represents the graph of the linear function shown below?

a)

$y=-3x+3$

b)

$y=x+3$

c)

$y=-x+3$

d)

$y=\frac{1}{2}x+3$

12.

A landscaper charges each customer a flat rate of $150 to develop a plan for the landscaping of an outdoor space. The landscaper also charges $22.50 for each hour of manual labor invested in the landscaping. Write an equation to represent the relationship between the number of hours of manual labor, x, and the total cost, y, for the customer to plan and landscape an outdoor space.

a)

$y=150x+22.50$

b)

$y=22.50x-150$

c)

$y=150x-22.50$

d)

$y=22.50x+150$

Eighth Grade Math SOL 8.16

Total questions: 12

Worksheet time: 3600secs

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