\"\"\"\"

\

The inequality is \"\".

\

Apply multiplication property of inequality: Multiply each side by 2.

\

\"\"

\

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

\

\"\"                                 (Cancel common terms)                                                \"\"

\

The solution set is \"\"

\

Graph the solution set on a number line.\"number

\

Note: A circle means that this point is not included in the solution set.\"\"

\

The solution set is \"\".

\

The graph is 

\

\"number