Use Cramerʹs Rule to Solve the System of Equations $$\begin{array} { l } x + 6 y = - 18 \\- 7 x + 5 y = 32\end{array}$$

question 482

Multiple Choice

Use Cramerʹs rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { l } x + 6 y = - 18 \\- 7 x + 5 y = 32\end{array}$$

• A) Cramer's rule does not apply since \(\mathrm { D } = 0\); \(\varnothing\)
• B) \(\{ ( - 7 , - 1 ) \}\)
• C) \(\{ ( 6 , - 1 ) \}\)
• D) \(\{ ( - 6 , - 2 ) \}\)

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