Question

Graphing Form for Linear Equations in 2 variables.

3x+4y=0

I just need the x-intercept and y-intercept. I think I solved it as 0,0 for both x and y intercepts but I do not know if that is the answer or if there is another formula I need to use other than the Ax+By=C.

Answer 1

x-intercept: y = 0
y-intercept: x = 0

3x + 4y = 0

x-intercept: subtitute y = 0
3x + 4 · 0 = 0
3x = 0
x = 0 → (0; 0)

y-intercept: subtitute x = 0
3 · 0 + 4y = 0
4y = 0
y = 0 → (0; 0)