Find the domain
if the range is -3:
y = 3x - 1

X = -1.5

Because 3 x (-1.5) = -2
(-2) - 1 = (-3)

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.