AnswersNJ-Algebra IIUnit Test

Unit Test Answers

3 verified answers
1
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–2x + y = 32x – y = 4Using elimination to solve this system results in the equation .

A
= 7
B
y = 7
C
0 = 7
2
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What does the solution (8, 5.5) mean in the context of this problem?

A
The cost of 8 child tickets is $5.50.
B
The cost of 8 adult tickets is $5.50.
C
A child ticket costs $8, and an adult ticket costs $5.50.
D
An adult ticket costs $8, and a child ticket costs $5.50.
3

The system of equations has

A
no solutions
B
one solution
C
Infinitely many solutions

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