AnswersFL-1200710-Mathematics for College Algebra AModeling with Systems of Linear Inequalities

Modeling with Systems of Linear Inequalities — Unit test Answers

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y=–x + 4x + 2y=–8

Question illustration
A
one solution: (8, 0)
B
one solution: (0, 8)
C
no solution
D
infinite number of solutions
22
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Which ordered pair makes both inequalities true?y –x + 4

Question illustration
A
(4,0)
B
(1,2)
C
(0,4)
D
(2,1)
23

On a coordinate plane, a solid straight line has a positive slope and goes through (0, negative 1.3) and (3, negative 0.3). Everything below and to the right of the line is shaded.

Question illustration
A
y ≤ x – 1.3
Option A
B
y ≤ x –
Option B
C
y ≥ x –
Option C
D
y ≥ x – 1.3
Option D
24

Which ordered pair is in the solution set of the system of linear inequalities?y > x – 1y < x – 1

Question illustration
A
(–5, 2)
B
(2, 2)
C
(5, 2)
D
no solution

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