Find the Slope of the Line Through the Pair of Points

Multiple Choice

Find the slope of the line through the pair of points.
- $( 7 , - 3 )$ and $( - 5,6 )$

A) $\frac { 4 } { 3 }$
B) $\frac { 3 } { 4 }$
C) $- \frac { 4 } { 3 }$
D) $- \frac { 3 } { 4 }$