Systems of Equations Using Substitution
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations using substitution:
2x + 3y = -5
x = y + 5
(-4, 1)
(2, -3)
(6, 1)
(8, 3)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = 2x + 1
3x + y = 16
x = 3
(2, 7)
(3, 5)
(3, 7)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations using substitution:
3x - 4y = -2
y = -1
(-4, -1)
(4, 1)
(2, -1)
(-2, -1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = 2x - 1
4x + y = 17
(5, 3)
(3, 5)
(2, 5)
(5, 2)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = x + 1
3x + 2y = 17
(4, 5)
(3, 4)
(2, 3)
(5, 6)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to the system?
8x + 4y = 12
y = -2x + 3
(0,3)
(3,0)
No solution(parallel lines)
Infinitely many solutions
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve:
y = -3x -4
y = -8x - 9
(5, 5)
(-5, -5)
(11, 13)
(-1 , -1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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