How do you graph 3x minus 4y plus 4 equals 0?

Answer 1

Get some graph paper.

Draw some axis (x and y)

Solve your equation over and over for each value of x.

3x-4y+4=0

3x+4=4y

(3/4) x = y

So for:

x=1 , y=0.75

x=2 , y=1.5

x=3, y=2.25

x=4, y=3

Now, slightly easier since we actually know from the form of the equation that it's a straight line y=mx+c being the straight line equation. c is where the line hits the y axis (in this case at 0) and m is the "gradient of the line" we actually only need to solve it twice and draw a straight line through the points. I'd suggest x=0 and x=4 as they are nice easy points.