D. After 6 seconds, the Dynamic Drop is 18 feet below the top of the ride. What integer represents the average change in the ride's location in feet per Second?

Can someone me with this problem . show your work .

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.