Answer:
M[-8½, 9]
Step-by-step explanation:
The quickest way to do this is to calculate how far apart each corresponding coordinate is, then take HALF of that range:
From -8 to -9 → -1
From 7 to 11 → 4
[tex] - \frac {1}{2} = - \frac{1}{2} \\ \\ \frac{4}{2} = 2[/tex]
-8 - ½ = -8½ [x-coordinate]
→ [-8½, 9]
7 + 2 = 9 [y-coordinate]
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