Y=-2x-2 it is the only one that is perfectly perpendicular and passes through (-3,4)
The answer is 7/8 find a common denominator or cross multiply
Answer:

Step-by-step explanation:
We are given the following function in the question:

We have to derivate the given function.
Formula:

The derivation takes place in the following manner


In order from left to right:
D, C, A, B