# Straight Line

## Description

Equation of a straight line: a) parallel to y-axis, b) parallel to x-axis.

## Keywords

coordinate plane geometry, coordinate plane geometry example, geometry example, parallel line geometry, parallel lines, parallel to x-axis, parallel to y-axis

## Galleries

## Source:

William Briggs, G.H. Bryan *The Elements of Coordinate Geomentry Part 1. The Equations and Properties of the right line and circle* (, : University Correspondence College Press Warehouse, ) 40