Answer:
C
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (4, 9) and (x₂, y₂ ) = (12, 20)
m =
=
→ C
It would be 40,000 if you rounded up
You do
10x30 + 10x2 + 5x30 +5x2
Answer:
The Y intercept is -5 and the slope is -5/2