7
18. classify the equation 170x – 1,000 = 30(5x - 30)
as having one solution, no solution, or infinitely
many solutions.
no.

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.