The width of a rectangle is 6 units less than the length. The area of the rectangle is 7
units. What is the length, in units, of the rectangle?

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.