A one year membership to your local gym costs $539.
There is an initial sign up fee
of $35. Write an equation you
can use to find out how much
you pay per month

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?