Find the Slope of the Tangent Line to the Graph $f ( x ) = - 5 x ^ { 2 } - 7 , \quad ( - 3 , - 52 )$

Multiple Choice

Find the slope of the tangent line to the graph of the function at the given point. $f ( x ) = - 5 x ^ { 2 } - 7 , \quad ( - 3 , - 52 )$

A) $30$
B) $- 5$
C) $7$
D) $- 45$
E) none of the above