Unit 3 Test Practice

Unit 3 Test Practice

8th Grade

13 Qs

quiz-placeholder

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Unit 3 Test Practice

Unit 3 Test Practice

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Nicole Palmer

Used 11+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Select which of the points is NOT on the graph of the line 2x + 5y = 30 (hint: you have to do the math to check these!)

(0,6)

(15,0)

(5,4)

(6,0)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graphs represent the temperatures of four different cities recorded over time. According to the different lines graphed, which do you think is TRUE? (think how y=mx+b works)

City c's temperature starts off more than City a

The temperature in City d increases over time

The temperature in City b decreases over time.

City b's temperature rose faster than City a

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alexis earns three times as much money as Aidan. Aidan earns twice as much money as Natalie. Which graph could represent the situation?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write an equation for the RED line. (remember: y=mx+b where m is the slope, and b is the y-intercept)

y = 2x + 2

x = 3 (vertical line)

y = -2 (horizontal line)

y = -x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write an equation for the BLUE line. (remember: y=mx+b where m is the slope, and b is the y-intercept)

y = 2x + 2

x = 3 (vertical line)

y = -2 (horizontal line)

y = -x

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write an equation for the GREEN line. (remember: y=mx+b where m is the slope, and b is the y-intercept)

y = 2x + 2

x = 3 (vertical line)

y = -2 (horizontal line)

y = -x

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write an equation for the BLACK line. (remember: y=mx+b where m is the slope, and b is the y-intercept)

y = 2x + 2

x = 3 (vertical line)

y = -2 (horizontal line)

y = -x

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