A bus company took a tour bus on a ferry. The ferry charges $130 for the bus plus an additional $2 per person on the bus. Write an equation that shows the cost(c) for any given number of people(p) on the bus. A bus company took a tour bus on a ferry. The ferry charges $130 for the bus plus an additional $2 per person on the bus. Write an equation that shows the cost(c) for any given number of people(p) on the bus. A bus company took a tour bus on a ferry. The ferry charges $130 for the bus plus an additional $2 per person on the bus. Write an equation that shows the cost(c) for any given number of people(p) on the bus.