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

 First find the slope

            (Substitute and)

                  (Product of two same signs is positive)

                  (Additive inverse property: )

                           (Add: )

                             (Since numerator is 0 slope is zero)

Substitute slope m   &  in point–slope form

           (Product of two same signs is positive)

    (Distributive property: )    

                      (Multiply: )

Rewriting the above equation in standard form,

          (Subtract 2 from each side)

                 (Additive inverse property: )

                         (Additive identity property: )

The line equation in standard form is .