Point m is the midpoint of ab. the coordinates of point a are (-7,2) and the coordinates of m are (-2,2). what are the coordinates of point b?

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9