Can someone tell me formula for this problem

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}