Which ordered pair is in the solution set of y< 1/2x-3

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

Equation for the calculation double 2 and then add 5

If the scale factor between two circles is 2x/5y what is the ratio of their areas?