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#1 2013-05-16 01:36:47

mom
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same x and y coordinates

The coordinates of the x-intercept are the same as the coordinates of the y-intercept on the graph of which of the following lines?

2x-3y=3
2x+2y=8
2x+y=2
x-3y=0

 

#2 2013-05-16 01:44:33

bobbym
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Re: same x and y coordinates

Hi;

Choose the 4th one.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#3 2013-05-16 02:42:44

mom
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Re: same x and y coordinates

I only have the option of choosing one. this is why I am confused I think.

 

#4 2013-05-16 02:45:41

bobbym
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Re: same x and y coordinates

Sorry, misread the question. They want the 4th equation.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#5 2013-05-16 07:06:52

mom
Full Member

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Re: same x and y coordinates

thanks

 

#6 2013-05-16 07:48:09

bobbym
Administrator

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Re: same x and y coordinates

Hi;

Did you check what the answer was?


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

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