Can Someone pls help??

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Don't know how to find x given these segment lengths

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?