Solve Using Cramer's Rule, If Possible $$\left\{ \begin{array} { l } x + y = 1 \\x + y = - 7\end{array} \right.$$

Multiple Choice

Solve using Cramer's rule, if possible. If it is not possible, state whether the system is inconsistent or has infinitely many
solutions.
- $$\left\{ \begin{array} { l } x + y = 1 \\x + y = - 7\end{array} \right.$$

A) Infinitely many solutions
B) Inconsistent
C) $( 1 , - 7 )$
D) $( 0 , - 6 )$