\"\"

\

The inequality is \"4.

\

The ordered pair is \"open.

\

\"\"              (Substitute \"\" for x and \"\" for y)

\

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

\

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

\

\"\"

\

The inequality is true.\"\"

\

The ordered pair \"\" is a solution of the inequality.