Question

What slope does a horizontal line have? Use a number to fill in the blank.

Answer 1

:

The slope for a horizontal line is 0

Answer 2

A horizontal line has a slope equal to
`0`

Explanation:

we know that

The lines parallel to the x-axis has a slope equal to
`0`

The lines parallel to the x-axis are horizontal lines

therefore

A horizontal line has a slope equal to
`0`