Gary and his friends go to see a movie. gary buys x movie tickets at the rate of $8 per ticket and a tub of popcorn for $5.50. if f(x) is the total amount he spends at the theater, which of the following linear functions models this situation?

An animal shelter has fixed weekly expenses of $750. each animal is the shelter costs an additional $6 a week. during the summer months, the weekly expenses are at least $1170. write and solve an inequality that represents the number of animals at the shelter for expenses to be at least $1170 a week.