Question 507009
If the midpoint between (8, y) and (-11, 6) is (-1.5, 5), find the value of y. 
-----
The midpoint coordinates are the average of the corresponding
endpoint coordinates.
----
Solve: (y+6)/2 = 5 
y+6 = 10
y = 4
===========
Cheers,
Stan H.
===========