Help i need this so bad its due tomorrow

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .