Question

Line d passes through points (6, 9) and (2, 4). Line e passes through points (5, 3) and

(10, 7). Are line d and line e parallel or perpendicular?


PLEASE HELP ASAP, WILL GIVE 10 POINTS, BRAINELST, 5 STAR, AND RATING!

Answer 1

Neither

Explanation:

Line d:

m = 4-9/2-6 = -5/-4 = 5/4

Line e:

m = 7-3/10-5 = 4/5

It would be neither because if it was perpendicular, one of the slopes' would have to be negative.