$\"point-slope$ $\"\"$

The line equation of point-slope form is $\"\"$ , where m is the slope and $\"\"$ is a given point on a nonvertical line.

Now substitute $\"\"$ and $\"\"$ in point-slope form equation.

$\"\"$

$\"\"$ (Product of two same signs is positive) $\"\"$

The line equation in point-slope form is $\"\"$ .