Free points for the boys

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.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.