What is the slope if y=5/6x

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

Select the sequences that are geometric.

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?