Question

What is the slope of the line

Answer 1

0

Explanation:

The slope of a line is a measure of its "steepness." To make that more precise, it's the rate of change of its vertical and horizontal coordinates, its

`\Delta y/\Delta x`, where Δ means "change in"

This never changes its y coordinate, so we could say its slope is
`0/\Delta x`, or just 0.