Solve the System of Equations Using Cramer's Rule $0.7 x+0.09 y=212$

Multiple Choice

Solve the system of equations using Cramer's rule.
- $0.7 x+0.09 y=212$
$\mathrm{x}-\mathrm{y}=-600$

A) $(800,200)$
B) $(200,800)$
C) $(2,8)$
D) $(200,-800)$