Please help! Raj wants to take yoga classes. There are two yoga studios that have different membership plans. The first studio charges a fixed amount of $70 per month, and you can takes as many classes as you want for no additional charge.
The second studio charges a smaller initial fee plus an additional fee for each class taken. The monthly price (in dollars) of a second studio as a function of the number of classes taken is given by the following table of values:

*Graph shown below*

Which studio charges more for each additional charge?
Choose 1
A. The first studio
B. The second studio
C. They both charge the same for each additional class

Raj wants to take 8 classes each month. Which studio is cheaper for him?
Choose 1
A. The first studio
B. The second studio
C. The both cost the same for 8 classes a month