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Equations Substitution Graph Elimination

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Equations Substitution Graph Elimination
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the equation
4x + 2y = 10  
What is the slope-intercept form of this equation? 

y = 2x + 5

y = -2x + 5

y = 4x + 10

y = -2x - 10

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system of equations using substitution

y = -6

-3x - 6y = 24

(6, 6)

(6, -6)

(4, -6)

(-6, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Does the system have one, none or infinite solutions?

y = 2x -11

y = 2x +5

One

None

Infinitely many solutions

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

(2, -2)
(2, 2)
(-2, 2)
(-2, -2)

Tags

CCSS.8.EE.C.8A

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the solution to the following system of equations?

( 3 , -1 )

( 7 , 7 )

( -1 , 3 )

( 1 , 1 )

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the solution to this system of equations? Solve by substitution or graphing.

(7, -8)

(-7, 8)

(-7, -8)

(7, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which method would be best (quickest) for solving the system below:
x + y = 11
3x - 4y = -2

Substitution

Elimination

Graphing

None of these

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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