Helppp PLEASE osksjsis

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

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.