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#1 2011-06-21 21:16:13

sarah soso
Guest

graph

how do i graph  this
x = 3 - 3y

#2 2011-06-21 21:29:20

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: graph

Hi sarah soso;

Welcome to the forum!

First you change it to be in the right form for most graphers.

Add 3y to both sides.

Subtract x from both sides.

Divide both sides by 3.

Since 3 / 3 = 1

Now put it into y = mx + b form.

Now to use a grapher to graph it. Go here:

http://www.mathsisfun.com/graph/functio … =-8&ymax=8


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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