7 Meters. 63/9=7
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It's too short.<span> Write at least 20 characters to explain it well.</span>
M(x, y) = ((x1 + x2)/2, (y1 + y2)/2) = ((-2 + 4)/2, (5 - 9)/2) = (2/2, -4/2) = (1, -2)
Answer:
last one.................
