Answer:
SU=5 the first option.
Step-by-step explanation:
I did the assignment.
I would say a but not 100% sure.
Answer:
what does it pass through
At first let us choose the 5 points
at x = 0, y = 0
The first point is (0, 0)

We will choose a = 1/2
The points are
(-2, -4)
(-1, -1/2)
(0, 0)
(1, 1/2)
(2, 4)