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Systems by Substitution

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Systems by Substitution
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve each system by substitution.

y = 2x + 3

-4x - 4y = 12

(-2, -4)

(-4, -2)

(-2, -1)

(-2, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve each system by substitution.

y = -2x - 5

-x - 4y = -15

(-8, 5)

(-5, 5)

(-5, -5)

(5, -5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve each system by substitution.

y = -3x - 5

-5x + 3y = -15

(5, -7)

(-5, 7)

Infinite Solutions

(0, -5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve each system by substitution. y = 6x - 9 6x + 2y = 0

(-1, -3)

(-1, -1)

(-1, 2)

(1, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Media Image

Solve the system by substitution

(1,1)

(-1,1)

(-1,0)

(1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve this system by substitution.

(1,-4)

(1,4)

(-4,-7)

(-7,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the following system by substitution.  What is the solution?

(1, -2)

(-2, 1)

(-4, 1)

(2, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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