Answer:
y = 4
Step-by-step explanation:
This looks like a direct variation or constant of proportionality question.
If so, then use the following explanations:
y = kx
-8 = 2k
k = -8 ÷ 2
k = -4
y = -4x
when x = -1
y = -4(-1)
y = 4
If this is the correct answer, then please make this the brainliest answer.