For the Points P and Q, Find the Coordinates of the Midpoint

Multiple Choice

For the points P and Q, find the coordinates of the midpoint of the segment PQ.
- $$\mathrm { P } ( 7 , - 9 ) , \mathrm { Q } ( 0,8 )$$

A) $( 7 , - 17 )$
B) $\left( \frac { 7 } { 2 } , - \frac { 17 } { 2 } \right)$
C) $\left( \frac { 7 } { 2 } , - \frac { 1 } { 2 } \right)$
D) $( 7 , - 1 )$