1. Draw the graph of the straight line that is the boundary. Make the line solid if the inequality involves greater than or equal to or less than or equal to. Make the line dashed if the inequality involves < or>.
2. Choose a test point. Choose any point not on the line, and substitute the coordinates of this point in the inequality.
3. Shade the appropriate region. Shade the region that includes the test point if it satisfies the original nequality; otherwise,shade the region on the other side of the boundery line.
Amelia
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