Answer:
Hey there!
We can use the midpoint formula to find that the midpoint is (-1, -9).
Let me know if this helps :)
(3+5.50)5
8.50*5=42.5
Derek spends $42.50 each school week.
.25 it 1/4 or an inch should be correct
4x - 3y = 4
-3x + 3y = -6
x = -2
-2 - y = 2
-y = 4
y = -4
(-2,-4)
