System of equations by substitution.

System of equations by substitution.

12th Grade

10 Qs

quiz-placeholder

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System of equations by substitution.

System of equations by substitution.

Assessment

Quiz

Mathematics

12th Grade

Medium

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

Standards-aligned

Created by

Isis Feraudy-marsilli

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = -2x + 18
y = 8

(5, 8)
(-5, 8)
(2, 8)
(-2, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

2 mins • 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

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve this system of equations. 
y = 2x + 1
y = 4x - 1

(1,3)
(-1,-3)
(-1,3)
(3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x - 3y = -13
4x + 2y = 4

(1, 4)
(-1, -4)
(-1, 4)
(1, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x + 2y = 2
x = -4y + 2

(-3, 0)
(0, 2)
(-3, -2)
(2, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3x + 2y = 16
7x + y = 19

(-2,5)
(-2,-5)
(2,-5)
(2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3x + 2y = 8
-x + y = -11

(-5,6)
(6,-11)
(-6,-5)
(6,-5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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