The table below shows the amount of money, in hundreds of dollars, Elliot has saved after different numbers of years:


Years (x) 1 2 3 4 5 6
Money (y) (hundreds of dollars) 15 30 45 60 75 90


Identify the function that represents Elliot's savings and the amount that Elliot will have saved in 9 years.
(A)y = 15x, in 9 years he will have saved $13,500
(B)y = x + 15, in 9 years he will have saved $2,400
(C)y = 6x, in 9 years he will have saved $5,400
(D)y = x + 90, in 9 years he will have saved $9,900