(2 point. The population of a town in 1920 was 3100 people. The town's population decreased in any, and in 1925 the population was 3000. Find a formula for P, the town's population in terms of the number of years since 1920 PO) 2 points) A school fundraising event sold a total of 175 tickets and generated a total revenue of $492.20. There are two types of tickets: adult tickets and child tickets. Each adult ticket costs $5.15, and each child ticket costs $1.10. Write and solve a system of equations to answer the following questions adult tickets and child tickets were sold. porte Anwena hold a concert and sold tickets for two types of seats own seats and popular beats. Lawn seats cost $10.00 and regular seat cont823.50. If the world to tickets, and their revenue from tickets was $113,151.00, how many of each type of ticket did they sell? Number of lawn seats Number of regular SOM