document.write( "Question 217928: Find the slope if it exists of the line containing the pair of points: \r
\n" ); document.write( "\n" ); document.write( "(4,5) and (8,-3)\r
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Algebra.Com's Answer #164201 by rfer(16322)\"\" \"About 
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y=mx+b
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\n" ); document.write( "slope=-2
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