Find the Slope of the Line Satisfying the Given Conditions $( 6 , - 7 )$

Multiple Choice

Find the slope of the line satisfying the given conditions.
-through $( 6 , - 7 )$ and $( 4,2 )$

A) $- \frac { 2 } { 9 }$
B) $- \frac { 9 } { 2 }$
C) $\frac { 9 } { 2 }$
D) $\frac { 2 } { 9 }$