Question

On a number line, find the midpoint of a segment with the following endpoints:
A = -10 and B = 20

Answer 1

midpoints is 5

Answer 2

total gap between the points is 30
divide 30 by 2 and u get 15
count 15 steps from -10 n u land at 5
Ur question says "On a number line"
so u hv to draw a line, mark points on it and then locate the mid-way point