$\"point-slope$

$\"\"$

First find the slope,

$\"\"$

$\"\"$ (Substitute $\"\"$ )

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

$\"\"$ (Add: $\"\"$ )

$\"\"$ (Divide: $\"\"$ ) $\"\"$

Substitute slope and coordinates of either point in point-slope form line equation.

$\"\"$ (Substitute $\"\"$ ) $\"\"$

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