Linear Inequalities Review (Solving & Graphing)

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Dotted line

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No, they are NOT part of the solution set.

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Which inequality describes the graph where the shaded area is above the line with slope 3 and y-intercept -2?

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Which inequality matches the graph with a shaded area above the line with slope -5/4 and y-intercept 3?

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What does a solid line indicate when graphing an inequality?

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The points on the line are included in the solution set.

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What does a dotted line indicate when graphing an inequality?

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The points on the line are NOT included in the solution set.

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How do you determine if a point is a solution to an inequality?

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Substitute the point into the inequality and check if it holds true.

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