That means its a verticle line, so M is undefined and B is -2.  

Thank you! So you're basically saying, that y is 0 (which makes the slope undefined)  

Posted by Pimpsy G.

I'm guessing you're under 12 years old. If you saw calculus and things like derivatives your head would explode xD.

13, and my head would explode.  

Posted by Ignatius

13, and my head would explode.

13, and still learning that? :O  

Posted by The Doctor

Thank you! So you're basically saying, that y is 0 (which makes the slope undefined)

I don't think you can put a vertical line in a standard graphing equation (Y= MX + B), as it is not a function.  

Posted by Pimpsy G.

I don't think you can put a vertical line in a standard graphing equation (Y= MX + B), as it is not a function.

You can put a vertical, undefined line in a graph?  

Posted by The Doctor

You can put a vertical, undefined line in a graph?

Not with X as the independent variable, try graphing a vertical line in a caluclator! Impossible! The closest thing you can get is asymptotes. I think your equation is just Y = Undefined or "UND"  

Posted by Dusty

My problem with math you do in class is it's less about problem solving/knowledge and more about teachers trying to trick you with tricky equations and ****. I can't remember how many questions/tests I got marked with wrong answers because most teachers like to "test" you by purposefully writing an equation/question that is more of a trick question than a test of your knowledge.

****ing math teachers.

My math teacher doesn't do that :o
He simplifies it for us so we understand.  

y=mx+b?

thats the slope intercept form, m is the slope, and b is the y intercept,  

Oh, I love helping people with math. You know where to come if you need any more help.  

That vertical line has no y intercept
As said, you don't put that in y=mx+b  

Oh is this proprortionality?
k is the constant in German math, don't know if it's the same in Murrica.  

Posted by Talon

Why ask Graalians? Don't you have a textbook? Also, Internet.

The textbooks are the problem. At my old school they taught absolutely nothing and didn't help me understand the material. That's why I switched to online schooling.

@DragonRider I know the feeling of just wanting that class to end and not paying attention. I recommend this nice little calculator for help http://www.mathway.com/. It will give you answers to your problems for all different Math subjects. You can use it to check your work, or go against your teachers wishes and use it to do problems for you and not learn at all.  

I don't see a point in Standard Form. Why not write it in point slope or slope intercept? You have to rewrite either one of the slope forms to get standard, so I don't see a point.
Ax+Ay=C