Use a graphing calculator or other technology to write the quadratic equation that best fits the data set. X | Y
0 | 3
-1 | -3
-2 | -5

Ihonestly don’t understand this at all

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.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)