Answer:
Step-by-step explanation:
The point-slope form of ane equation of a line:
<em>m</em><em> - slope</em>
<em>(x₁, y₁)</em><em> - point on a line</em>
<em />
We have:
y-intercept is for x = 0.
Therefore, if y-intercept = 0, then we have the point (0, 0).
Substitute:
1/9x+1/9y-1/9z
--Answer--
It's in the picture, desmos will help for graphing.