Find the Slope of the Line Satisfying the Given Conditions $( - 9 , - 2 )$

Multiple Choice

Find the slope of the line satisfying the given conditions.
-through $( - 9 , - 2 )$ and $( - 3 , - 4 )$

A) $\frac { 1 } { 3 }$
B) $- 3$
C) $- \frac { 1 } { 3 }$
D) 3