Find the Slope of the Line That Passes Through the Given

Multiple Choice

Find the slope of the line that passes through the given points.
- $( 17,9 )$ and $( 4,13 )$

A) $- \frac { 13 } { 4 }$
B) $\frac { 22 } { 21 }$
C) $- \frac { 4 } { 13 }$
D) $\frac { 4 } { 13 }$