document.write( "Question 157964: graph the line containing the given pair of points and find the slope.
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Algebra.Com's Answer #116405 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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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=%28-4-0%29%2F%286-3%29\" Plug in \"y%5B2%5D=-4\", \"y%5B1%5D=0\", \"x%5B2%5D=6\", and \"x%5B1%5D=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-4%29%2F%286-3%29\" Subtract \"0\" from \"-4\" to get \"-4\"\r
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\n" ); document.write( "\n" ); document.write( "\"m=%28-4%29%2F%283%29\" Subtract \"3\" from \"6\" to get \"3\"\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-0=%28-4%2F3%29%28x-3%29\" Plug in \"m=-4%2F3\", \"x%5B1%5D=3\", and \"y%5B1%5D=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"y-0=%28-4%2F3%29x%2B%28-4%2F3%29%28-3%29\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "\"y-0=%28-4%2F3%29x%2B4\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-4%2F3%29x%2B4%2B0\" Add 0 to both sides. \r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-4%2F3%29x%2B4\" Combine like terms. \r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-4%2F3%29x%2B4\" Simplify\r
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\n" ); document.write( "\n" ); document.write( "So the equation that goes through the points and is \"y=%28-4%2F3%29x%2B4\"\r
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\n" ); document.write( "\n" ); document.write( " Notice how the graph of \"y=%28-4%2F3%29x%2B4\" goes through the points and . So this visually verifies our answer.\r
\n" ); document.write( "\n" ); document.write( " Graph of \"y=%28-4%2F3%29x%2B4\" through the points and \r
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