Systems Review
Authored by ESIAS DELGADO
Mathematics
9th Grade
CCSS covered
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve by elimination:
4x + 9y = 28
-4x - y = -28
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve by elimination
-6x + 5y = 1
6x + 4y = -10
(-1,7/5)
(0,-1)
(1,1)
(-1,-1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve by elimination:
-9x - 4y = -20
5x + 4y = 4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What would be the first step in finding the solution with elimination?
4x + 3y = 1
x - 3y = -11
cross out the 3y and -3y
cross out the 4x and x
change all the signs of the second equation
add 1 and -11
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
7x - y = 10
-7x + y = -14
No Solution
(4, 1)
Infinitely Many Solutions
(2, -4)
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the solution to the system?
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
When you graph the exact same equation twice,
Tags
CCSS.8.EE.C.8B
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