Question 715154
The midpoint of the line segment ST has coordinates (3,6). If S is the point (4,1), find the coordinates of T. 
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S:(4,1)
M:(3,6)
T:(x,y)
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Mx = (4+x)/2 = 3
Mx = 2
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My = (1+y)/2 = 6
Mx = 11
M is (2,11)