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Unit 9 Quiz
By Joshua Kehr
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Last updated 20 days ago
7 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Solve the following system of equations using graphing. Write solution as an ordered pair: (x,y)
y=3x-2, 3x-2y=-2
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Question 6
6.
Solve the following system by
Substitution.: (x,y)
SHOW ALL WORK FOR CREDIT
x=2y-2, 3y-3x=27
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Question 7
7.
Solve the following system by
Elimination.: (x,y)
SHOW ALL WORK FOR CREDIT
8x-6y= -4, 5x+2y=9
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The solution to the following system {y=3x-7, 2x+3y=1} is
(2,-1).
True
False
The solution to a system of equations with two
parallel
lines is
infinite solutions
.
True
False
Which system below has
no solution
?
5y-3x=12, 6x-10y=24
5y-3x=12, 6x-10y=-24
What is the solution for x to the system of equations below?
y= 25x+2, -5y+12=-3x