document.write( "Question 119583This question is from textbook
\n" ); document.write( ": (4,-7),(-2,r),m=8/3 \n" ); document.write( "
Algebra.Com's Answer #87872 by HyperBrain(694)\"\" \"About 
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\n" ); document.write( "m=y-increment
\n" ); document.write( " x-increment\r
\n" ); document.write( "\n" ); document.write( "Since m=\"8%2F3\",\r
\n" ); document.write( "\n" ); document.write( "\"8%2F3=%28r-%28-7%29%29%2F%28-2-4%29\"
\n" ); document.write( "\"8%2F3=%28r%2B7%29%2F%28-6%29\"
\n" ); document.write( "\"-6%288%2F3%29=-6%28%28r%2B7%29%2F%28-6%29%29\"
\n" ); document.write( "\"-16=r%2B7\"
\n" ); document.write( "\"r=-16-7\"
\n" ); document.write( "\"r=-23\"\r
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\n" ); document.write( "\n" ); document.write( "Power up,
\n" ); document.write( "HyperBrain!
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