$\"\"$

The equation is $\"\"$ and the point is $\"\"$ .

To find the value of B, substitute the value of $\"\"$ in the original equation $\"\"$ .

$\"\"$

Subtract 2 from each side.

$\"\"$

$\"\"$ . $\"\"$

Divide each side by negative 2.

$\"\"$

$\"\"$ .

To write the completed equation, substitute the value of $\"\"$ in the original equation $\"\"$ . $\"\"$

The completed equation is $\"\"$ .