document.write( "Question 209199: (-3-4),(-5,r), m =-9/2 i need to find the value of r \n" ); document.write( "
Algebra.Com's Answer #158145 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (-3-4),(-5,r), m =-9/2 \n" ); document.write( "=============================== \n" ); document.write( "slope = (r--4)/(-5--3) = (-9/2) \n" ); document.write( "------ \n" ); document.write( "(r+4)/(-2) = (-9/2) \n" ); document.write( "--- \n" ); document.write( "r+4 = 9 \n" ); document.write( "r = 5 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "Reply to stanbon@comcast.net or algebra.com \n" ); document.write( "=============================================== \n" ); document.write( " \n" ); document.write( " |