Question

Line WX contains (−1, 2) and (4, 12) Line YZ contains points (5, 8) and (−2, −6). Lines WX and YZ are:
perpendicular, because the slopes are the same
parallel, because the product of the slopes is −1
perpendicular, because the product of the slopes is −1
parallel, because the slopes are the same

Answer 1

slope are same so, they are parallel