Given the table of values below, which equation best represents the information?
x y
150 300
250 500
360 720
480 960
a) f(x) = x + 150
b) f(x) = 2x
c) f(x) =
d) f(x) = 2x - 100

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway