Question

graph 3x + 4y = 9

Answer 1

http://www.wolframalpha.com/input/?i=3x+%2B+4y+%3D+9+

Answer 2

need a more clear answer

Answer 3

Vaibhavi, how are you doing? Ishaan94 that is a neat link and I added to my book marks. Vaibhavi, the link Ishaan gave you is pretty neat but if you are using windows, Microsoft has a free math tool that is just awesome. Here is the link http://www.microsoft.com/download/en/details.aspx?id=15702
It is FREE and will solve/graph anything you put into it. Try it out! You will not regret it.

Answer 4

I would put it into slope intercept form:
y = -3/4 x + 9/4
Then plot the point (0, 9/4) which is the y-intercept
From there go down 3 and to the right 4 and plot another point and then connect them with a line.

Answer 5

I agree TBates, I would put it in slope intercept form instead of standard form.