Lexi wrote a total of 12 pages over 4 hours. How many hours will Lexi have to spend writing this week in order to have written a total of 18 pages? Assume the relationship is directly proportional. hours w Submit

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?