The number of gallons of water in a pool can be modeled by the function: G(t) = -200t + 1400 where G(t) represents the height of the water in the pool at time t. Identify an appropriate domain for this function.

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?