what is the midpoint of (4 1/2, -4 1/4) (3 3/4 ),( -1 1/4)

(4 1/2, -4 1/4), (3 3/4 , -1 1/4)  =

( 9/2 , -17/4),  ( 15/4 , - 5/4 )  =

(18/4 , -17/4), ( 15/4, - 5/4)         midpoint  =

[  ( 18/4 + 15/4)/2  , (- 17/4 +  -5/4)/2  ]  =

[ (33/4)/ 2 , (- 22/4)/ 2  ]   =

(33/8 , - 22/8)  =

(33/8 , - 11/4)