(-8,10)(-4,9)(8,6)(24,2)
Liner or non linear

What is best way to getting answer for my exam is

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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.