*Help I'm confused :(* Shelly's saving account currently has a balance of 220. She has started working a part-time job and plans to deposit part of her paycheck each week into her savings account. The

*Help I'm confused :(*

Shelly's saving account currently has a balance of 220. She has started working a part-time job and plans to deposit part of her paycheck each week into her savings account. The table below shows the balance in shelly's account for the first four weeks:

Part 1: how much money did shelly have in her savings account at 3 weeks?

Part 2: how much money does shelly deposit into her savings account each week?

Part 3: write an equation to represent the amount of money shelly has in her account each week. Let w represent the number of weeks shelly deposits money into her savings account and m represent the amount of money in her account