SOLUTION: Explain when to use a solid line as a boundary when graphing a linear inquality

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Question 752585: Explain when to use a solid line as a boundary when graphing a linear inquality
Answer by tommyt3rd(5050) About Me  (Show Source):
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A solid line is used to indicate that a boundary is included so for example when we have an inequality like:

+y%3C=ax%2Bb


The graph will have a solid line at the boundry

:)