What is the sequence of transformations that maps ΔPQR onto ΔP’Q’R’? Use the drop-down menus to explain your answer.

Triangles P Q R and P prime Q prime and R prime on a coordinate plane. The smaller triangle has coordinates P negative 1 comma 1, Q negative 2 comma 3, and R negative 2.5 comma 1. The larger triangle has coordinates P prime 2 comma 2, Q prime 4 comma 6, and R prime 5 comma 2.

A dilation with center (0, 0), a scale factor , and a reflection across the .