Equation of Line: Two-Point Form

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Equation of Line: Two-Point Form

## Formula

A line passing through $$(x_1,y_1)$$ and $$(x_2,y_2)$$ is:

$$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$$

## Usage

- Used when two points on the line are known.

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