Solving systems of linear equations and inequalities
Authored by Jonathan Decker
Mathematics
8th - 9th Grade
CCSS covered
Used 2+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which system of linear inequalities is represented by the graph?
y≤2x-1 y>-2x+3
y>2x-1 y≤-2x+3
y<2x-1 y≥-2x+3
y≤2x-1 y>2x+3
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Identify the graph represented by the following system of inequalities.
2x - y > 4
4x + 2y < 6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve for x and y by Substitution.
3x + 2y = 16
7x + y = 19
(-2,5)
(-2,-5)
(2,-5)
(2,5)
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination
4x-6y= -6
-2x-12y= -12
(0,1)
(1,0)
(1,1)
(2,1)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system of equations?
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3
(0,3)
(3,0)
No solution(parallel lines)
Infinitely many solutions
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which inequality is graphed on the given coordinate plane?
Tags
CCSS.HSA.REI.D.12
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