11. An internet provider charges $19.95 per month plus $7.50 for every gigabyte downloaded. Which
function best represents the relationship, where x is the number of gigabytes downloaded and y
is the total monthly charge?
A) y = 19.95x + 7.5
B) y = 7.5x + 19.95
C) y = x(7.5 + 19.95)
D) x= 7.5y + 19.95