document.write( "Question 337161: I am trying to figure finding slopes, if it exists, of the line containing the pair of points.
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\n" ); document.write( "Can you help explain what this is please? Thanks Mary
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Algebra.Com's Answer #241655 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"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=%28-9-4%29%2F%289-8%29\" Plug in \"y%5B2%5D=-9\", \"y%5B1%5D=4\", \"x%5B2%5D=9\", and \"x%5B1%5D=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-13%29%2F%289-8%29\" Subtract \"4\" from \"-9\" to get \"-13\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-13%29%2F%281%29\" Subtract \"8\" from \"9\" to get \"1\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=-13\" Reduce\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=-13\"\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, feel free to check out my website. \r
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\n" ); document.write( "\n" ); document.write( "Jim
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