Horizontal Line - Slope, Equation

A horizontal line is a straight line that is drawn from left to right or right to left and it is parallel to the x-axis in the coordinate plane. A horizontal line has an intercept only on the y-axis and not on the x-axis.

Horizontal line

Ex: Determine the Slope Given the Graph of a Horizontal and Vertical Line

detSlopeZero.gif

How to Graph Lines by Using Slope–Intercept Form

For the graph: The lines intersect at exactly one point, (-1, 3). The horizontal line is represented by

Gradient Of A Line - GCSE Maths - Steps, Examples & Worksheet

7.4: Equations of Vertical and Horizontal Lines - Mathematics LibreTexts

Find the Slope of Vertical and Horizontal Lines

Virtual Nerd: What Are Horizontal Lines? Instructional Video for 7th - 9th Grade

Equation Of A Line (video lessons, examples, solutions)

7.4: Equations of Vertical and Horizontal Lines - Mathematics LibreTexts