Solve the System of Equations by Graphing the Equations on the Same

Multiple Choice

Solve the system of equations by graphing the equations on the same set of axes.
- $$\left\{ \begin{array} { l } y = x + 4 \\y = 3 x + 6\end{array} \right.$$

A) (-1, 3)
B) (1, -3)
C) (3, -1)
D) no solution