document.write( "Question 581667: find the slope of a line containing a given pair of points (-5,-1) and (2,-3) \n" ); document.write( "
Algebra.Com's Answer #371766 by jim_thompson5910(35256)\"\" \"About 
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Note: is the first point . So this means that \"x%5B1%5D=-5\" and \"y%5B1%5D=-1\".\r
\n" ); document.write( "\n" ); document.write( "Also, is the second point . So this means that \"x%5B2%5D=2\" and \"y%5B2%5D=-3\".\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29\" Start with the slope formula.\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-3--1%29%2F%282--5%29\" Plug in \"y%5B2%5D=-3\", \"y%5B1%5D=-1\", \"x%5B2%5D=2\", and \"x%5B1%5D=-5\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-2%29%2F%282--5%29\" Subtract \"-1\" from \"-3\" to get \"-2\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-2%29%2F%287%29\" Subtract \"-5\" from \"2\" to get \"7\"\r
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\n" ); document.write( "\n" ); document.write( "So the slope of the line that goes through the points and is \"m=-2%2F7\"
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