The table below shows the relationship between the number of miles traveled, x, and the number of gallons gas used, y. Which of the following equations best represents the relationship.

3. solve the given inequality and graph the solution on a number line.

Which of the following tables represents exponential functions?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.