Me fast i will give brainliest to best and fastest answer perform the indicated operation. (6f 2 - 13 - 11f) ÷ (3f - 4) 2f + 1 r 17 2f - 1 r -17 2f - 1 if you would like tell me what the r means

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?