a group of students want to see the show at the planetarium. Tickets cost $11 for each student who is a member of the planetarium's frequent visitor program and $13 for each student who is not a member. Joining the frequent visitor program at the planetarium cost $5 per year. Write and equation that can be used to determine n, the number visits per year for which the cost of being a member of the frequent visitor program is equal to the cost of not being a member. solve you equation.