Equation that represents each mixed number as a sum of a whole numbers and unit fractions 3 and 1/4 5 and 1/2 to 1 2/3 and 4 3/8 solve

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.