Use Cramer's Rule to Solve the System of Equations $$\begin{array} { l } 9 x + 6 y = 12 \\6 x - 2 y = - 4\end{array}$$

question 215

Multiple Choice

Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { l } 9 x + 6 y = 12 \\6 x - 2 y = - 4\end{array}$$

• A) Cramer's rule does not apply since \(D = 0\); \(\varnothing\)
• B) \(\{ ( - 1,3 ) \}\)
• C) \(\{ ( 0,3 ) \}\)
• D) \(\{ ( 0,2 ) \}\)

---

Definitions:

Unique History

A distinct and unrepeatable sequence of past events or experiences particular to an individual, organization, or place.

IO Perspective

Stands for Industrial Organization Perspective, focusing on the behaviors, structures, and policies affecting industries, including competition and regulation.

Producer Surplus

The difference between what producers are willing to accept for a good versus what they actually receive.

Sustainable Competitive Advantage

A long-term business advantage that is not easily duplicable or surpassable by competitors.