document.write( "Question 541366: (-4,3), (r,-3) slope= 2/3. What is r? \n" ); document.write( "
Algebra.Com's Answer #354169 by rfer(16322)\"\" \"About 
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2/3=(-3-3)/(r--4)
\n" ); document.write( "2/3*(r+4)=-6
\n" ); document.write( "2/3r+8/3=-6
\n" ); document.write( "2/3r=-6-8/3
\n" ); document.write( "2/3r=-18/3-8/3
\n" ); document.write( "2/3r=-26/3
\n" ); document.write( "r=(-26/3)/(2/3)
\n" ); document.write( "r=-26/3*3/2
\n" ); document.write( "r=-78/6
\n" ); document.write( "r=-13
\n" ); document.write( "
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