Each morning, kathie rides the train
9 km to work. the train takes 10 minutes
to travel 4 km. how much time does
kathie spend on the train each day
going to and from work?

On a piece of paper graph f(x)=5•(0.4)^x

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.

How can you construct perpendicular lines and prove theorems about perpendicular lines