At a store, 4 pairs of pants cost $90.00 and 4 pairs of jeans cost $78.00. how much would it cost to buy 3 pairs of pants and 5 pairs of jeans?

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?