Amanda worked the entire summer before her freshman year of college. she saved $2000. she withdraws $150 per week for expenses. she must have at least $200 in her account before the bank will fine her a fee. how many weeks will she be able to withdraw money before she is fine?

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?