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GeoGebraClasse GeoGebra

Standard Form

Standard Form is a way of describing a line in the format of Ax+By=C, where it can easily be translated to y=mx+b form.
[color=#ff0000]In y=mx+b form, this line is y=x, the most simple line one can have. But in Standard Form, which is Ax+By=C, it is written as -1x+1y=0.[/color]
In y=mx+b form, this line is y=x, the most simple line one can have. But in Standard Form, which is Ax+By=C, it is written as -1x+1y=0.

Going from Ax+By=C to y=mx+b

To go from Ax+By=C to y=mx+b, you must follow these steps. First, we'll use 2x+2y=2 as our example. 1. Subtract 2x from both sides, to get 2y=2x+2. You cannot combine 2 with 2x. 2. Divide both sides by 2, from the 2y. (2x/2 = x), (2/2 = 1), if you put these two together, you will get y=x+1. 3. Answer = y=x+1

Describe how Standard Form differs from Y=mx+b form.