![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The point is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=59423bb537906ce5759ec1d5bfcace08.png\")
.
The y - coordinate of the point on the red line is 2. This means that all points on the line have a y - coordinate of 2. Therefore equation of the line is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6aac2b8aa96b8a5391692b8bb1e7735a.png\")
.
The x - coordinate of the point on the blue line is 3. This means that all points on the line have a x - coordinate of 3. Therefore equation of the line is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=06608f131ecd92ada918344c0903fad8.png\")
.
![\"graph](\"/userfiles/image/Library/Algebra1/graph_the_point_(3,%204).gif\")
Therefore the equation of horizontal line is and the equation of vertical line is .![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The equation of horizontal line is and the equation of vertical line is .