debbie made this array to model a division equation which equation could debbie have modeled ?mark all that apply?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Can any one me with the answers to these questions asap?

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.