Hot-Air Balloon

By Michael, Ryan, and Taiga

Balloon 1

F(x)=800-20x. It takes 39 minutes for the 1st balloon to reach 20ft. The balloon was at 900ft 5 minutes before it was sighted. It takes 40 minutes for it to land.

Question 8

F(x)=1,200-30x. Balloon 3 needs to start at 1,200ft to land at the same time as balloon 1.