

as you already know, a direct proportional variation has a constant of variation "k", y = kx, which in this case that'd be the slope, namely 15.
Answer:
Maybe you can have someone read it to you to see if you can answer it that way after you answer it on your own a cupple of times
Step-by-step explanation:
I think the answer is C or B . I’m pretty sure it’s C though .
That means that there is a mountain in Alaska that is 20,300 ft high!
D because some of the inputs have the same output therefor it is not a function