document.write( "Question 1003917: (-4, r), (-8, 3), m= -5 ; solve for r \n" ); document.write( "
Algebra.Com's Answer #620535 by josgarithmetic(39617)\"\" \"About 
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\"%283-r%29%2F%28-8%2B4%29=-5\"\r
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\n" ); document.write( "Used formula for slope.
\n" ); document.write( "Watch the signs.
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