Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
whether the lines 3y + x = 12 and -y = 8x + 1 are parallel, perpendicular, or neither
whether the lines 3y + x = 12 and -y = 8x + 1 are parallel, perpendicular, or neither
Natural Language
Math Input
Extended Keyboard
