can someone pls help me the question is in the picture and the answer choices are
A.), (2p - 2t, r)
B.) (t + p , r)
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Sure. We have [tex]E(2t,0)[/tex] and [tex]C(2p,2r)[/tex] so the midpoint M is
[tex]M = \frac 1 2(E+C) = ((2t+2p)/2, (0+2r)/2)=(t+p,r)[/tex]
Choice B