document.write( "Question 238591: (-2,r),(6,7),m=1/2 \n" ); document.write( "
Algebra.Com's Answer #175286 by user_dude2008(1862) ![]() You can put this solution on YOUR website! (7-r)/(6--2)=1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(7-r)/(8)=1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(7-r)=8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "14-2r=8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-2r=-6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "r=3 <--------------- Answer \n" ); document.write( " |