Find the Midpoint of the Line Segment Joining the Two $( 6,2 )$

Multiple Choice

Find the midpoint of the line segment joining the two points.
- $( 6,2 )$ and $( 0,7 )$

A) $\left( 3 , - \frac { 5 } { 2 } \right)$
B) $( 6 , - 5 )$
C) $( 6,9 )$
D) $\left( 3 , \frac { 9 } { 2 } \right)$