Question

what is the length of \\(\overline{pq}\\)?

Explanation:

Step1: Identify coordinates of P and Q

Point P is at -10, point Q is at -8.

Step2: Calculate distance between P and Q

The distance between two points on a number line is the absolute value of the difference of their coordinates. So, $| -8 - (-10) | = | -8 + 10 | = |2| = 2$.

Answer:

2