document.write( "Question 712226: Im trying to find an equation of a line given the points (5, 0) and (-8,-3) but when I subtract -3-0 and -8-3 and then divide mt answer -3/-13 I don't get a whole number in the calculator what do I do?? Help please.. saradepaz85@yahoo.com \n" ); document.write( "
Algebra.Com's Answer #437796 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "First let's find the slope of the line through the points and \r
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\n" ); document.write( "\n" ); document.write( "Note: is the first point . So this means that \"x%5B1%5D=5\" and \"y%5B1%5D=0\".\r
\n" ); document.write( "\n" ); document.write( "Also, is the second point . So this means that \"x%5B2%5D=-8\" 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=%28-3-0%29%2F%28-8-5%29\" Plug in \"y%5B2%5D=-3\", \"y%5B1%5D=0\", \"x%5B2%5D=-8\", and \"x%5B1%5D=5\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-3%29%2F%28-8-5%29\" Subtract \"0\" from \"-3\" to get \"-3\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-3%29%2F%28-13%29\" Subtract \"5\" from \"-8\" to get \"-13\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=3%2F13\" 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=3%2F13\"\r
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\n" ); document.write( "\n" ); document.write( "Now let's use the point slope formula:\r
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\n" ); document.write( "\n" ); document.write( "\"y-y%5B1%5D=m%28x-x%5B1%5D%29\" Start with the point slope formula\r
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\n" ); document.write( "\n" ); document.write( "\"y-0=%283%2F13%29%28x-5%29\" Plug in \"m=3%2F13\", \"x%5B1%5D=5\", and \"y%5B1%5D=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"y-0=%283%2F13%29x%2B%283%2F13%29%28-5%29\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "\"y-0=%283%2F13%29x-15%2F13\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"y=%283%2F13%29x-15%2F13\" Simplify\r
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\n" ); document.write( "\n" ); document.write( "So the equation that goes through the points and is \"y=%283%2F13%29x-15%2F13\"
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