From greatest to least value order 20% of 100, 20% of 500, 5% of 100

This needs to be done quick you are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

Ihave this math question 2/3 ÷2 1/10=

Which statement about the relative areas of triangle abd and triangle xyz is true