document.write( "Question 791701: The midpoint of the line segment PQ is (5, 1). If P is (8, 4), find the point Q. \r
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Algebra.Com's Answer #479680 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Mid point formula: \n" ); document.write( "(x1 + x2)/2 , (y1 + y2)/2 \n" ); document.write( "(8 + x2)/2 = 5 \n" ); document.write( "(8 + x2) = 10 \n" ); document.write( "x2 = 10 - 8 \n" ); document.write( " x2 = 2 \n" ); document.write( "(4 + y2)/2 = 1 \n" ); document.write( "(4 + y2) = 2 \n" ); document.write( "y2 = 2 - 4 \n" ); document.write( "y2 = -2 \n" ); document.write( "Point Q is (2, -2) \n" ); document.write( "Hope this helps. \n" ); document.write( ";-) \n" ); document.write( " |