$$\text { Let } f ( x ) = 14 x + 8 \text {. Then simplify the expression } \frac { f ( x ) - f ( 9 ) } { x - 9 } \text {. }$$

Multiple Choice

$$\text { Let } f ( x ) = 14 x + 8 \text {. Then simplify the expression } \frac { f ( x ) - f ( 9 ) } { x - 9 } \text {. }$$

A) 15
B) 14
C) 19
D) 11
E) undefined