document.write( "Question 614974: explain when to use a solid line as a boundry when graphing a linear inequality \n" ); document.write( "

Algebra.Com's Answer #386836 by Theo(13342) $\"\"$ $\"About$

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the solid line indicates the inequality is greater than or equal, or less than or equal.
\n" ); document.write( "the dashed line indicates the inequality is greater than but not equal, or less than but not equal.
\n" ); document.write( "if your equation says y>= or y<=, then a solid line is appropriate.
\n" ); document.write( "if your equation says y> or y<, then a dashed line is appropriate.\r
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