Question

identify the segment bisector of $overline{rs}$. the length of $overline{rs}$ is blank.

Explanation:

Step1: Recall segment - bisector definition

A segment - bisector is a point, line, ray, or other figure that divides a line segment into two equal parts. Here, point $M$ divides segment $\overline{RS}$ into two equal parts $\overline{RM}$ and $\overline{SM}$.

Step2: Determine the length of $\overline{RS}$

Since $M$ is the mid - point and $SM = 22$, then $RM=SM = 22$. So, $RS=RM + SM$.
$RS=22 + 22=44$.

Answer:

The segment bisector of $\overline{RS}$ is: B. $M$
The length of $\overline{RS}$ is: $44$