What is the explicit tule for this sequence?

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?

What is the value of x? enter your answer in the box. x =

Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2