Graph the Equations to Determine Whether the System Has Any $$\left\{ \begin{array} { r } x ^ { 2 } + y ^ { 2 } = 16 \\x - y = - 4\end{array} \right.$$

Multiple Choice

Graph the equations to determine whether the system has any solutions. Find any solutions that exist. $$\left\{ \begin{array} { r } x ^ { 2 } + y ^ { 2 } = 16 \\x - y = - 4\end{array} \right.$$

A) $( 0 , - 4 ) , ( - 4,0 )$
B) $( 0 , - 4 ) , ( 0,4 )$
C) $( 0,4 ) , ( 4,0 )$
D) $( 0,4 ) , ( - 4,0 )$
E) no solution exists