document.write( "Question 1064620: find the value of r so that the line through (2,-3) and (-4,r) has a slope of -1/2 \n" ); document.write( "
Algebra.Com's Answer #679693 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"-1%2F2=%28r-%28-3%29%29%2F%28-4-2%29\"
\n" ); document.write( "\"-1%2F2=%28r%2B3%29%2F%28-6%29\"
\n" ); document.write( "\"r%2B3=3\"
\n" ); document.write( "Solve for r.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );