With the drain open, a pool loses water at a rate of 9 gallons per minute. at that rate, how long will it take to drain 486 gallons of water?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Which point is a solution to y s 4x + 5?