How can I use ratios to the Turman information about a population

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on