The answer is 4 units. The distance between the two points of B and C is equals 6-4=2, because the y is the same. According to the question, the BC is equals 0.5*B'C'. So the length of B'C' is 2/0.5=4 units.
(3,-2)
-4 + 7 units to the right = 3
2 - 4 units down = -2
8.5 ............................
Answer:
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