Answer:
The answer is k = 4.
Step-by-step explanation:
Given:
Y = 8 and X = 2.
Now, to solve direct variation.
direct with
.
Now, using equation to solve direct variation:


Dividing both sides by 2 we get:
.
Therefore, the answer is k = 4.
Anything to the zeroth power is equal to 1. (The numerator is equal to one because of this rule)
So.

Lol, I'm just answering that question right now. I haven't turned it in yet, but I believe the answer is true as all the sides of an equilateral triangle are equal.