Answer:
25
Step-by-step explanation:
You have to do base x height divided by 2
50/2
-5/1 is the slope so the answer is -5 because you pick 2 points and use point slope formula or
y1-y2/x1-x2
The cycle number two is the answer
0.555x91,000=50,505 are under 40
91,000-50,505=40,495 are over 40
