Which description best compares the two functions

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?