document.write( "Question 583793: Find an equation of the line containing the given pair of points.
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Algebra.Com's Answer #372602 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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=-3\" and \"y%5B1%5D=-8\".\r
\n" ); document.write( "\n" ); document.write( "Also, is the second point . So this means that \"x%5B2%5D=-9\" and \"y%5B2%5D=-5\".\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=%28-5--8%29%2F%28-9--3%29\" Plug in \"y%5B2%5D=-5\", \"y%5B1%5D=-8\", \"x%5B2%5D=-9\", and \"x%5B1%5D=-3\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%283%29%2F%28-9--3%29\" Subtract \"-8\" from \"-5\" to get \"3\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%283%29%2F%28-6%29\" Subtract \"-3\" from \"-9\" to get \"-6\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=-1%2F2\" 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=-1%2F2\"\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--8=%28-1%2F2%29%28x--3%29\" Plug in \"m=-1%2F2\", \"x%5B1%5D=-3\", and \"y%5B1%5D=-8\"\r
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\n" ); document.write( "\n" ); document.write( "\"y--8=%28-1%2F2%29%28x%2B3%29\" Rewrite \"x--3\" as \"x%2B3\"\r
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\n" ); document.write( "\n" ); document.write( "\"y%2B8=%28-1%2F2%29%28x%2B3%29\" Rewrite \"y--8\" as \"y%2B8\"\r
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\n" ); document.write( "\n" ); document.write( "\"y%2B8=%28-1%2F2%29x%2B%28-1%2F2%29%283%29\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "\"y%2B8=%28-1%2F2%29x-3%2F2\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-1%2F2%29x-3%2F2-8\" Subtract 8 from both sides. \r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-1%2F2%29x-19%2F2\" Combine like terms. note: If you need help with fractions, check out this solver.\r
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\n" ); document.write( "\n" ); document.write( "So the equation that goes through the points and is \"y=%28-1%2F2%29x-19%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, you can email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "or you can visit my website: http://www.freewebs.com/jimthompson5910/home.html for more details\r
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\n" ); document.write( "\n" ); document.write( "Thank you,\r
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\n" ); document.write( "\n" ); document.write( "Jim
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