document.write( "Question 356948: j is the midpoint of hk, h has coordinates (6,-2) and j has coordinates (9,3). fin d the coordinates of k. Hint use the midpoint formula \n" ); document.write( "
Algebra.Com's Answer #254880 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! j is the midpoint of hk, h has coordinates (6,-2) and j has coordinates (9,3). find the coordinates of k. Hint use the midpoint formula \n" ); document.write( "----- \n" ); document.write( "Let the coordinates of k be (x,y) \n" ); document.write( "--- \n" ); document.write( "(x+6)/2 = 9 \n" ); document.write( "x+6 = 18 \n" ); document.write( "x = 12 \n" ); document.write( "----------------- \n" ); document.write( "(y-2)/2 = 3 \n" ); document.write( "y-2 = 6 \n" ); document.write( "y = 8 \n" ); document.write( "----- \n" ); document.write( "K has coordinates (12,8) \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |