Use the Limit Process to Find the Slope of the Graph

Use the limit process to find the slope of the graph of the following function at the point $( 5 , - 27 )$ .
$$g ( x ) = - 7 - 4 x$$

A) $- 11$
B) $- 27$
C) $- 3$
D) $- 4$
E) 5