Two tickets to an ice skating performance costs $36. for five tickets it costs $90, and for nine tickets it costs $162. what is the constant of proportionality?

Which statement describes surface features called maria on the moon

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Simplify the algebraic expression 8y-2(y+4)