Question

What is the distance between -15 and 15 on a number line? *

Answer 1

30

Explanation:

The distance between 2 points on a number line uses the following equation:

point2 - point1.

In this case we get 15 - (-15) which equals 30.

Answer 2

30… The distance from -15 to 0 is 15 and the distance of 0 to 15 is 15. 15+15=30.