Question

I will award you! :)

Which coordinates are NOT the vertices of the parallelogram whose sides are contained in the lines whose equations are 2x + y = -12 , 2x - y = -8, 2x - y - 4 = 0, and 4x + 2y = 24?

a. (-5, -2)
c. (4, 4)
b. (-1, 2)
d. (-2, -8)

Answer 1

@SolomonZelman

Answer 2

(-1,2)

Answer 3

Thanks! :)