(Solved): 2. Arielle saved up $3500 for her summer visit to Seattle. She anticipates spending $400 each week o ...

2. Arielle saved up $3500 for her summer visit to Seattle. She anticipates spending $400 each week on rent, food, and fun. a. Write a function f(x) that represents how much money Arielle will spend after x weeks in Seattle. b. How much money she will spend in 6 weeks? C. How long can she afford to stay in Seattle?