Answer:
B) -2 1/2
Step-by-step explanation:
S = 4000n + 4500
Step-by-step explained
S = 4500
N = 0
Slope = 4000
Answer - S=4000n + 45000
Collect like term
2-1=5x+x
1=6x
6x=1
divide both side by 6
x=1/6