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) ![]() You can put this solution on YOUR website! 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( " |