Answer:
D
Step-by-step explanation:
Annoying to type out, take my word for it
Answer:
When y=276, x= 23
Step-by-step explanation:
Since they're directly proportional, when divided they have to equal the same.
180/15= 12 and 276/23= 12
I beleive it is a because both variable could change

The denominator cannot equal zero.
7 - 8x ≠ 0
7 ≠ 8x


Answer:
is not in the domain