Points A and B have the same x-coordinates but oppoaite y-coordinates

how many units away are each of the points from the y-axis
A) 3
B) 4
C) 6
D) 7

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?