Directions: Grab paper and pencil. Answer the following questions pertaining to graphs of linear inequalities. Check your answers when you are finished with each question.

1.

a.) Graph: y x - 5 b.) Is the point (-4,3) in the solution set? c.) Is the boundary line drawn solid or dashed? Explain.

2.

a.) Graph: y > 3x + 1 b.) Is the point (-5,-2) in the solution set? c.) Is the boundary line drawn solid or dashed? Explain.

3.

a.) Graph: 2y > -x - 4 b.) Is the point (0,-2) in the solution set? Explain.

4.

a.) Graph: -4x < 16 b.) Is the point (4,16) in the solution set? c.) What is the slope of the boundary line?

5.

a.) Graph: 4x - 3y > 9 b.) Is the point (2,-2) in the solution set? c.) Which quadrant contains no solutions to this inequality?

6.

Which inequality is represented by the graph at the right?

7.

Which quadrant will be completely shaded by the graph of the inequality y < 3x ?

8.

a.) Graph: 4(x + y) - 5(2x + y) < 6 b.) Is the point (-22,10) in the solution set? c.) What is the slope of the boundary line?

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