Mathematics
23 Online
OpenStudy (anonymous):
Which of the following represents the graph of x – 4y = 0?
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OpenStudy (anonymous):
OpenStudy (anonymous):
Is C the correct answer?
OpenStudy (anonymous):
3
OpenStudy (anonymous):
@justinv C right?
OpenStudy (anonymous):
I think so
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ganeshie8 (ganeshie8):
First convert the given equation to slope-intercept form :-
x-4y = 0
4y = x
y = \(\frac{1}{4}\) x
ganeshie8 (ganeshie8):
slope = \(\frac{1}{4}\)
its positive, so the line has to **rise** as you move right.
ganeshie8 (ganeshie8):
Having that knowledge, look at your options, and tell me which two options you can strike off immediatly
OpenStudy (anonymous):
Thanks @ganeshie8! Can you also explain how I graph the line? I am not sure about it:(
ganeshie8 (ganeshie8):
You didnt answer my q yet :)
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OpenStudy (anonymous):
Sorry! SORRY! B and D can be striked off immediately!
ganeshie8 (ganeshie8):
thank you !
ganeshie8 (ganeshie8):
lets see how to graph this line
ganeshie8 (ganeshie8):
can you draw coordinate grid, label x and y... for me :)
OpenStudy (anonymous):
Ok :)
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OpenStudy (anonymous):
|dw:1372358827026:dw|
ganeshie8 (ganeshie8):
mark O as center, and few numbers in x, y also
ganeshie8 (ganeshie8):
|dw:1372358900092:dw|