Question

Which linear pair rule will not result in a congruent figure?
(x, y) (–x, –y)
(x, y) (x + 9, y - 9)
(x, y) (–y, x)
(x, y) (2x, y)

Answer 1

Choice 4, (x,y) (2x,y) I think is the answer, because when you multiply 2 by x, you're expanding the shape