A horizontal line is a straight line that runs from left to right or right to left. Learn how to identify, draw, and use horizontal lines in math, geometry, art, and everyday life.

Learn what a horizontal line is, how to identify it, and how to write its equation. Find out the slope, the y-intercept, and the horizontal line test for functions.

Learn how to write and graph the equation of a horizontal line, which is always of the form y = k. See examples, pictures and comparisons with vertical lines.

Learn what a horizontal line is, how to draw it, and how to write its equation. Find out the properties, slope, and test of horizontal lines and how they differ from vertical lines.

Learn what a horizontal line is, how to write its equation and find its slope. See examples of horizontal lines and how to identify them in graphs and shapes.

A horizontal line is a line that runs from left to right and has a slope of 0. Learn how to identify, graph, and use horizontal lines in geometry and real life with this web page.

Learn what a horizontal line is, how to draw it, and how to find its equation and slope. A horizontal line is a line whose y-value does not change and is parallel to the x-axis.

Learn what a horizontal line is, how to identify its slope and length, and how to use it in geometry and graphs. Explore real-life examples and practice questions on horizontal lines with Brighterly.

Learn what a horizontal line is, how to draw it, and how to write its equation in coordinate geometry. Find out how to use horizontal lines to check symmetry and see examples of horizontal lines in alphabets and graphs.