If a number is doubled the result is sixty

How do you summarize data in a two-way frequency table?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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.