PLEASE HELP!!!

-Graphing Linear Inequalities

What is the difference between solid and dashed lines?

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PLEASE HELP!!!

-Graphing Linear Inequalities

What is the difference between solid and dashed lines?

You must be logged in to post a comment.

Inequalities that use < or > symbols are plotted with a dashed line to show that the line is not included in the region. Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that the line is included in the region. For example, this graph shows the inequality .