Question

use the number line to find the coordinate of the midpoint of $overline{jp}$.

Explanation:

Step1: Identify the coordinates of J and P

Let the coordinate of J be -7 and the coordinate of P be 5.

Step2: Use the mid - point formula

The mid - point formula for two points \(x_1\) and \(x_2\) on a number line is \(\frac{x_1 + x_2}{2}\). Here \(x_1=-7\) and \(x_2 = 5\), so the mid - point \(M=\frac{-7 + 5}{2}\).

Step3: Calculate the value

\(\frac{-7+5}{2}=\frac{-2}{2}=-1\)

Answer:

-1