Question

find the length of $overline{jk}$.
j 4
k 5
$jk = ?$

Explanation:

Step1: Identify the formula

The length between two points on a number - line is given by \(|x_2 - x_1|\). Here \(x_1 = 4\) and \(x_2 = 5\).

Step2: Calculate the length

\(JK=|5 - 4|=1\)

Answer:

1