7b/12=4.2
7b=50.4
b=7.2
hope this helps
Answer:
C(x)=25x+6000
b=2250
Step-by-step explanation:
C(x)=mx+b
m-marginal cost
x-no items
finding B
C(x)mx+b
6000=25(130)+b
b=2250
General substitution
C(x)=25x+6000
Answer:
There is a large outlier.
Step-by-step explanation:



Fo you want multiple thanks???