Answer:
C.
Step-by-step explanation:
Well. I can't see the picture. But it would be decreasing at a rate of 4 so pick a point on the any line move over to the right one, then down four. And for the y intercept the line would intersect the y axis at positive one. Sorry if that's confusing
Answer:
umm it should be (2×a)+(2×b) in equation
Answer: There is no x intercept.
Step-by-step explanation:
That is not a function.