Reflection across y=x is a special case transformation
The original triangle has vertices A(-5,1), B(-4,3), C(-2,1), D(-3,-1) so the transformed triangle has vertices
A'(1,-5), B'(3,-4), C'(1,-2), D'(-1,-3)
Choice A'(1,-5)
1. You can finish 9 math problems in 20/3 minutes. What is your unit rate of problems per minute?
1 answer:
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