document.write( "Question 780882: find the equation of a straight line that passes through the midpoint of (0 , 4 ) and (6 , 0) and has a gradient of -3 \n" ); document.write( "
Algebra.Com's Answer #475716 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Mid point of (0,4) and 6,0) = 6/2,4/2 \n" ); document.write( "= 3, 2. \n" ); document.write( "Using equation y = mx + c \n" ); document.write( "y = -3x + c \n" ); document.write( "Using coords (3,2) \n" ); document.write( "2 = -3(3) + c \n" ); document.write( "c = 11 \n" ); document.write( "y = -3x + 11. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |