Find the value equation of the line passing through the points (-1,0) y=-1/2x+3/7

Asap! i'm not good math and i'm lost.

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?

Ineed the solution to this problem and the steps.