Adrama club is planning a bus trip to new york city to see a broaday play. the table represents the cost per person for the bus rental to the number of people going on the trip. what function models the data and how much per person will it cost if 12 students go on the trip?

table
number of students (n) 3,6,9,12
cost per student (c) 24,12,8, 4.5

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.