On the first day, it takes you 3 1/2 hours to drive 175 miles. The next day, it takes you 5 hours to drive 200 miles. Proportional or non - proportional

At which value in the domain does f(x) =0?

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.

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)