$\"\"$

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

where m is the slope and where $\"\"$ is a given point on a nonvertical line.

Substitute m = $\"\"$ , x₁ = 1 and y₁ = 3 in point-slope form equation.

$\"\"$ $\"\"$

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