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

\

The line equation of standard form is $\"\"$ , where A>0 & A, B,C are integers.

\

$\"\"$

\

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

\

$\"\"$ (Subtract: $\"\"$ )

\

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

\

For the Line equation,

\

Substituting Slope m $\"\"$ & $\"\"$ in point–slope form.

\

$\"\"$

\

$\"\"$

\

$\"\"$ (Distributive property: $\"\"$ )

\

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

\

Rewriting the above equation in standard form,

\

$\"\"$

\

$\"\"$ (Subtract y from both sides)

\

$\"\"$ (Commutative property of Addition: $\"\"$ )

\

$\"\"$ (Additive inverse property: $\"\"$ )

\

$\"\"$ (Additive identity property: $\"\"$ ) $\"\"$

\

$\"\"$ (Add 12 to both sides)

\

$\"\"$ (Additive inverse property: $\"\"$ )

\

$\"\"$ (Additive identity property: $\"\"$ )

\

$\"\"$ (Subtract: $\"\"$ ) $\"\"$

\

The line equation in standard form is $\"\"$ .