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