3 years ago

Find the midpoint between two points on a number line if one of the points is at -7, and the other point is at 12.

1 answer:

3 0

Answer:

Step-by-step explanation:

The midpoint is the average of the 2 endpoints, that is

midpoint = $\frac{-7+12}{2}$ = $\frac{5}{2}$ = 2.5 → D

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