Find the endpoint of the segment with the endpoint of (-4, 5) and midpoint of (7, -9)

The number of possible solutions of a polynomial can be found by looking

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

What would the rule be for the reflection of y=-3