How to Solve for Y

How to Solve for Y

9th Grade

20 Qs

quiz-placeholder

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How to Solve for Y

How to Solve for Y

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
6.EE.C.9, 8.EE.C.8B, 8.EE.B.6

+2

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve:
y=8x+1
y=6x+3

(1, 9)

(4, 14)

(0, 1)

(2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which answer has a correct first step for this system:

The variable is already isolated, so we've already solved the system.

The variable is already isolated for y, so we substitute it in the first equation and solve for x

3x + 3(3x + 5) = 3

Free sha vaca doo

The variable is already isolated for y, so we substitute it in the second equation and solve for x

y = 3(3x + 3y) = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve this system using substitution

y = 3x - 5

2x + 4y = -6

(1, -2)

(2, -2)

(1, 2)

Why have you done this?

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for y: 
3x + y = 12

y = -3x +12

x = y + 4

x = y + 12

y = 3x -12

Tags

CCSS.6.EE.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for y.  y - 4x = 8

y = 4x + 8

y = -8x + 4

Tags

CCSS.6.EE.C.9

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for y.  3x + y = 12

y = -3x +12

x = y + 4

x = y + 12

y = 3x -12

Tags

CCSS.6.EE.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for y.  y + 2 = 3x

y = 2x + 3

y= 3x +2

y= 3x -2

y= 6x

Tags

CCSS.6.EE.C.9

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