document.write( "Question 627630: Write an equation in point-slope form of the line that passes through
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Algebra.Com's Answer #395005 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=-4\".\r
\n" ); document.write( "\n" ); document.write( "Also, is the second point . So this means that \"x%5B2%5D=3\" and \"y%5B2%5D=4\".\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=%284--4%29%2F%283--3%29\" Plug in \"y%5B2%5D=4\", \"y%5B1%5D=-4\", \"x%5B2%5D=3\", and \"x%5B1%5D=-3\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%288%29%2F%283--3%29\" Subtract \"-4\" from \"4\" to get \"8\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%288%29%2F%286%29\" Subtract \"-3\" from \"3\" to get \"6\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=4%2F3\" 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=4%2F3\"\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--4=%284%2F3%29%28x--3%29\" Plug in \"m=4%2F3\", \"x%5B1%5D=-3\", and \"y%5B1%5D=-4\"\r
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\n" ); document.write( "\n" ); document.write( "\"y--4=%284%2F3%29%28x%2B3%29\" Rewrite \"x--3\" as \"x%2B3\"\r
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\n" ); document.write( "\n" ); document.write( "\"y%2B4=%284%2F3%29%28x%2B3%29\" Rewrite \"y--4\" as \"y%2B4\"\r
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\n" ); document.write( "\n" ); document.write( "So the answer is \"y%2B4=%284%2F3%29%28x%2B3%29\"\r
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