The graphs represent functions f and g.

Two graphs of function f and g falling left to right. (Left) Graph shows the line f passing through (0, 8) and (8, 0). (Right) Graph shows the line g passing through (0, 6).

Which ordered pair represents (fg)(3) on the graph of the combined function?

A.
(9,25)
B.
(3,5)
C.
(9,-3)
D.
(3,25)