Find the equation of a line passing through the point `(-1,3)` and whose slope is `(1)/(3)`.

Explanation

To find the equation of a line passing through the point \((-1, 3)\) with a slope of \(\frac{1}{3}\), we can use the point-slope form of the equation of a line. The point-slope form is given by:

\[ y - y_1 = m(x - x_1) \]

where \((x_1, y_1)\) is a point on the line and \(m\) is the slope.

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