How do i find how many inches are in meters when the table does not tell me. do i divide or multiply?

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.

Find the axis symmetry of x y=4x-6x+3

Answer asap! urgent! will give brainliest!