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

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Question 486998: Explain when to use a solid line as a boundary when graphing a linear inequality.
Answer by John10(265) About Me  (Show Source):
You can put this solution on YOUR website!
You will use the solid line when the inequality includes (contains) the "< or =" and "> or =". Otherwise, you have to use the dotted line when the equal sign is not an option.
John10:)