During and 8-hour shift, a highway toll worker collected 672 tolls. The number of tolls collected per hour is represented by c. Part 1: Select the equation that represents the situation.

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.