You and 4 friends have $100 dollars left you each want to buy t-shirts. You want to buy $15 dollars worth of churros. Write an equation with an inequality. Let t represent your t-shirts.

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?