Is -3 a rational number

What is the length of bc ? enter your answer in the box. bc =

Which system of linear inequalities is graphed? can somebody please

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.