To start her collection of comic books, Joylin's uncle gives Joylin a box of comic books and several monthly
subscriptions to comic books. The number of comic books in her collection, y, after x months is modeled by the
equation shown
y = 40 + 6x
What does the number 40 represent in this equation?
A
the price of a comic book subscription
B the number of months of Joylin's subscription
C the number of comic books in the box she received
D
the number of title subscriptions Joylin received each month