What is one seventh of a ton divide by 8

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Interpret the following expression (5y^2-7)^3/(2y)^2

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?