Question

1. (5, 9) and (3, 9)

Explanation:

Step1: Identify coordinates' y - values

Both points \((5,9)\) and \((3,9)\) have \(y = 9\), so the line is horizontal.

Step2: Use distance formula for horizontal line

For horizontal line, distance \(d=\vert x_2 - x_1\vert\). Here \(x_1 = 5\), \(x_2 = 3\). So \(d=\vert3 - 5\vert=\vert - 2\vert = 2\).

Answer:

The distance between the two points is \(2\).