Help me plzz.

I think it's D

Step-by-step explanation:

4 weeks = 20

6 weeks = 30

So 1 week = 5

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .