Question

The map of a biking trail is drawn on a coordinate grid.

The trail starts at P(−3, 2) and goes to Q(1, 2).
It continues from Q to R(1, −1) and then to S(8, −1).

What is the total length (in units) of the biking trail?

A. 11
B. 13
C. 14
D. 16

Answer 1

11 units

Explanation:

-3-1 = -4 = 4

8-1=7

4+7 = 11