Find the 9th step in the pentagonal numbers

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8