$\"\"$

Given that $\"\"$ ; $\"\"$ .

Let $\"\"$ be $\"\"$ .

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

$\"\"$ (Write the point-slope form)

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

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

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