Mr. Weiss decided he needs a gym membershipThe following graph was given to Mr. Weiss, showing the cost for a member months Write an equation for the graph in which y represents the total cost based on the number of months x.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

The reflexive property of congruence lets you say that ∠pqr ≅

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.