AnswersAlgebra Concepts and ConnectionsAnalyzing Linear Inequalities

Practice Test Answers

5 verified answers
1
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Which ordered pairs are in the solution set of the system of linear inequalities? y is greater than or equal to negative 1 third x plus 2 y is less than 2 x plus 3

A
2 comma 2 , 3 comma negative 1 , 4 comma 1
B
2 comma 2 , 1 comma 2 , 2 comma 0
C
2 comma 2 , 1 comma negative 2 , 0 comma 2
D
2 comma 2 , 3 comma 1 , 4 comma 2
2
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Which linear inequality is represented by the graph?

A
y is greater than 2 thirds x plus 1
B
y is greater than 2 thirds x minus 2
C
y is less than 2 thirds x plus 2
D
y is less than 2 thirds x minus 1
4

The sum of two numbers is no more than 28 Let x represent the first number, and let y represent the second number. Which inequality represents this situation?

A
x plus y is less than or equal to 28
B
y is less than x plus 28 y
C
x plus y is less than 28
D
y is less than or equal to x plus 28
5

Which statements are true about the graph of the system of linear inequalities? Choose two correct answers. y is greater than 3 x minus 4 y is less than or equal to 1 half x plus 1

A
The graphs of the two inequalities intersect the y -axis at 0 comma 1 and 0 comma 4 .
B
There are no solutions to the system.
C
The graph of y is greater than 3 x minus 4 has shading above a dashed line.
D
The graph of y is less than or equal to 1 half x plus 1 has shading below a dashed line.
E
The graphs of the inequalities will intersect.

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