Which is a unit rate? 15 miles per gallon5 pounds in 2 bags$8 for 3 boxes of crackers22 gallons in 5 days?

Which statement best describes the polynomial

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

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.