SOLUTION: How can I draw x-2y-z=1 in 3d mode?

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Question 573199: How can I draw x-2y-z=1 in 3d mode?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Preferably use a computer or a calculator with 3D graphing software (e.g. TI-NSpire CX). To draw it manually, plot three random points (x,y,z) that satisfy and draw the plane connecting those points.

A graph of the plane x-2y-z = 1 can be found here:
http://www.wolframalpha.com/input/?i=x+-+2y+-+z+%3D+1