Question

Solve mathematics question: In photo:) Second:)

Answer 1

Hello,

Answer D

A Slopes :5/8,12/5==> no product is not -1

B:slopes: -1/2,3 no

C:slopes:2,-1/3 no

D:slopes:-3/2,2/3 Yes product=-1

Answer 2

Answer:

The answer is D

Step-by-step explanation: