Midpoint Formula

How to find the midpoint of a line segment by using the midpoint formula: 2 formulas (number line, coordinate plane), 3 example, and their solutions.

Formulaon a Number Line

ExampleMidpoint of A(-1), B(5)

Formulaon a Coordinate Plane

ExampleMidpoint of A(-3, 1), B(5, 4)

ExampleA(-4, 5), Midpoint: (0, 2), B = ?