Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to bottom, perpendicular to the horizon, with undefined slope and equation x = k.

To insert Horizontal Line in the Outlook email messages, follow the steps below- On the New Email interface, click within the message section Click within the email message where you want the ...

You may not know this, but whenever you type three or more hyphens in a Microsoft Word document, it will automatically create a horizontal line. In some cases, you did not plan to include this line ...

Explore a variety of solutions, from easy tweaks to tech tips, to resolve pesky screen lines and improve your monitor experience Reviewed by Michael Barton Heine Jr Check your monitor's cables first ...