SOLUTION: (-1,2),(2,2) the distances and midpoint

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Question 287296: (-1,2),(2,2)
the distances and midpoint
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Distance formula:
D%5E2=%28x2-x1%29%5E2%2B%28y2-y1%29%5E2
D%5E2=%28-1-2%29%5E2%2B%282-2%29%5E2
D%5E2=%28-3%29%5E2
D=3
Midpoint formula:
x_m=%28x1%2Bx2%29%2F2=%28-1%2B2%29%2F2=1%2F2
y_m=%28y1%2By2%29%2F2=%282%2B2%29%2F2=2
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