Worksheet Worksheet 1
1.
Graph the lines and describe their configuration.
2.
Graph the lines and describe their configuration.
3.
Determine whether is a solution of the system of equations.
\begin{equation*}
\left\{ \begin{array} {rcrcr}
2x \amp + \amp y \amp = \amp -5 \\
x \amp - \amp 3y \amp = \amp -1
\end{array} \right.
\end{equation*}