Solve by Substitution Y

Solve by Substitution Y

9th Grade

12 Qs

quiz-placeholder

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Solve by Substitution Y

Solve by Substitution Y

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, HSA.REI.C.6

Standards-aligned

Created by

Anthony Clark

FREE Resource

12 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What would the equation look like after the substitution?

(Do not use spaces)


y = -3x + 11 and y = -6x - 13

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What would the equation look like after the substitution?

(Do not use spaces)


y = 5x - 6 and y = 4x - 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What would the equation look like after the substitution?

(Do not use spaces)


y = 4x - 19 and y = -5x + 8

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = 5x - 4
y = x

0,1

1,1

-1,2

2,3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = x + 20
y = 6x

4,24

0,24

-4,21

26,0

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step in solving a system by Substitution?

Make sure both equations are in standard form.

Make sure at least one equation is solved for one variable.

Make sure both equations are in slope-intercept form.

Make sure both equations can be solved.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system by substitution.
 

5x + 4y= −14
y =  −7x  −  15 

(-2, -1)

(1, -2)

(-2, 1)

(-1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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