Question

find the midpoint, m, of $overline{st}$. s -12 m t 8 m = ?

Explanation:

Step1: Recall mid - point formula

The mid - point formula for two numbers \(a\) and \(b\) on the number line is \(M=\frac{a + b}{2}\), where \(a=-12\) and \(b = 8\).

Step2: Substitute values into formula

\(M=\frac{-12 + 8}{2}\).

Step3: Simplify the expression

First, calculate the numerator: \(-12+8=-4\). Then, \(\frac{-4}{2}=-2\).

Answer:

\(-2\)