Help... C or E?

Which expression is equivalent to? assume x > 0 and y > 0.

Which linear inequality is represented by the graph? !

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.