What is the answer to (8,-4), slope =1/2?

Question

Have math hw and I really don’t understand it, I’m trying my best on this 

Answer 1

Well, you didn't provide the instruction, but I'm going to assume.

 

y - (-4) = (1/2)(x - 8)

y + 4 = (1/2)x - 4

y = (1/2)x - 8