How is the distance formula connected with deriving equations for both vertical and horizontal parabolas?

The amount of energy it takes to lift a box might be a function of which of the following

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.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year