Y ए A
-8
What is the pre-image of vertex A' if the image shown
on the graph was created by a reflection across the line
y=x?
C
B
O (10,-2)
0 (-10, 2)
O (-2,-10)
O (2. 10)
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Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

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