\[y = \frac{1}{3}x - 1\ \ \ \ \ \ \]
| \[x\] | \[0\] | \[3\] |
|---|---|---|
| \[y\] | \[- 1\] | \[0\] |
\[y = \frac{1}{3}x + 2\ \ \ \ \ \ \ \ \]
| \[x\] | \[0\] | \[3\] |
|---|---|---|
| \[y\] | \[2\] | \[3\] |
\[y = \frac{1}{3}x\]
| \[x\] | \[0\] | \[3\] |
|---|---|---|
| \[y\] | \[0\] | \[1\] |

\[y = \frac{1}{3}x - 1:\]
\[\text{Ox} - (3;0);\ \ Oy - (0; - 1).\ \]
\[y = \frac{1}{3}x + 2:\ \]
\[Ox - ( - 6;0);\ \ Oy - (0;2).\]
\[y = \frac{1}{3}x:\]
\[Ox - (0;0);\ \ Oy - (0;0).\]