For the Given Functions F and G, Find the Requested $- 30 x + 47$

Multiple Choice

For the given functions f and g, find the requested composite function.
-f(x) = -6x + 5, g(x) = 5x + 7; Find the function g °f.

A) $- 30 x + 47$
B) $30 x + 32$
C) $- 30 x - 18$
D) $- 30 x + 32$