Question

find the distance between points r and g.
r is at - 6 and g is at 6 on a number - line with markings at - 10, - 6, - 2, 2, 6, 10

Explanation:

Step1: Identify the coordinates

The coordinate of point R is - 6 and the coordinate of point G is 6.

Step2: Use the distance formula for one - dimensional points

The distance $d$ between two points $x_1$ and $x_2$ on a number line is $d=\vert x_2 - x_1\vert$. Here, let $x_1=-6$ and $x_2 = 6$. Then $d=\vert6-(-6)\vert$.

Step3: Simplify the expression

$d=\vert6 + 6\vert=\vert12\vert = 12$.

Answer:

12