Anyone may you please help me

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

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Math each whole number with a rational,exponential expression