Javier had $305 in his bank account his bank charges a fee of $7.50 each month that a balance is below $500 if he makes no other deposits or withdraws how much money is in javier account at the end of three months

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?