document.write( "Question 238640: find the slope of the line through the given points.\r
\n" ); document.write( "\n" ); document.write( "(-7, -5) and (9, -5)
\n" ); document.write( "

Algebra.Com's Answer #175336 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Note: is the first point . So this means that \"x%5B1%5D=-7\" and \"y%5B1%5D=-5\".\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
\n" ); document.write( "
\n" ); document.write( "
\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
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"m=%28-5--5%29%2F%289--7%29\" Plug in \"y%5B2%5D=-5\", \"y%5B1%5D=-5\", \"x%5B2%5D=9\", and \"x%5B1%5D=-7\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"m=%280%29%2F%289--7%29\" Subtract \"-5\" from \"-5\" to get \"0\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"m=%280%29%2F%2816%29\" Subtract \"-7\" from \"9\" to get \"16\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"m=0\" Reduce\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the slope of the line that goes through the points and is \"m=0\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );