Posted by anonymous on Monday, June 24, 2013 at 4:09am.
Let A=(0,0), B=(2,4), C=(17,4) and D=(15,0). Then ABCD is a parallelogram. A line through the point (0,−1) divides the parallelogram into two regions of equal area. The slope of this line can be written as a/b where a and b are positive coprime integers. Find a+b.

math  MathMate, Monday, June 24, 2013 at 6:48am
Find the slope of the line that joins (0,1) and the centroid of the parallelogram which is (8.5,4), or the mean of all the coordinates.

math  anonymous, Tuesday, June 25, 2013 at 1:04am
no, answer is not coming from the above data.

math  anonymous, Tuesday, June 25, 2013 at 1:04am
correct answer is something else
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