Question

Vertical lines have a /an ______ slope

Answer 1

Answer is “undefined” slope

Explanation

Vertical lines have an “undefined slope”because the horizontal change on the x axis is 0 — and slope is y/x - you cannot divide a number by 0.

Answer 2

N/A

Explanation:

Vertical lines do not have a slope, unlike horizontal lines, which have a slope of 0