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Chapter 5 Test

Authored by Irae Utu

Mathematics

9th Grade

CCSS covered

Used 7+ times

Chapter 5 Test
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18 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which image shows a system of linear equations with infinitely many solutions?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.8.EE.C.8A

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would you multiply the equation by to eliminate the x variable? 
- 4x - 2y = - 36
 12x - 3y = 126 

-3
3
6
2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would you multiply the equation by to eliminate the y variable? 
3x + 3y = 30
 12x + 3y = 66 

-1
1
4
-4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a solution of a linear system if the lines are the same?

One solution
No solution
Infinitely Many solutions

Tags

CCSS.8.EE.C.8A

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by Substitution. 
2x + 3y = 18
  x = 3y - 9

(3, 4)
(-3, 4)
(4,3)
(-9, 3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following are ways to solve systems of equations? 

Graphing
Substitution
Elimination
All of the above

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If a system of linear equations has one solution, what does this mean about the two lines? 

Parallel lines
the same line 
Intersecting lines

Tags

CCSS.8.EE.C.8A

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