Pb is a line segment on a number line. It has endpoints at -2 and 12. What is the coordinate of its midpoint? show your work

Answer 1

To find the coordinate of the midpoint of line segment PB, we need to average the coordinates of its endpoints.

The coordinate of the midpoint can be found using the midpoint formula:
Midpoint = (x1 + x2) / 2

Given that the endpoints are at -2 and 12, we can substitute these values into the formula:

Midpoint = (-2 + 12) / 2
= 10 / 2
= 5

Therefore, the coordinate of the midpoint of line segment PB is 5.