Solving System of Linear Equations by Substitution
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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20 questions
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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
1 min • 1 pt
The equations of two lines are:
2x-y=4 and y=-2x+8.
What is the value of x in the solution for this system?
x=8
x=3
x=11
x=5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system?
x - y = 6
y = 2x - 5
(1,3)
(-1,3)
(-1,-7)
(1,-7)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a system of linear equations has one solution, what does this mean about the two lines?
Parallel lines
The same line
Intersecting lines
A triangle
Tags
CCSS.8.EE.C.8A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
F
G
H
J
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Solve the system of equations.
(a)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations.
(-23, 4)
(-4, -3)
(-2, -4)
No solution
Infinite solutions
Tags
CCSS.8.EE.C.8B
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