Use Cramer's Rule to Solve the System of Equations $$\begin{array} { l } x + 3 y = 26 \\- 3 x + 2 y = - 12\end{array}$$

question 58

Multiple Choice

Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { l } x + 3 y = 26 \\- 3 x + 2 y = - 12\end{array}$$

• A) Cramer's rule does not apply since \(\mathrm { D } = 0\);
• B) \(\{ ( - 8,7 ) \}\)
• C) \(\{ ( 8,6 ) \}\)
• D) \(\{ ( 7,7 ) \}\)

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Definitions:

Extensive Decision Making

Decision-making characteristic of buyers who are unfamiliar with a specific product and who must therefore become highly involved in the decision-making process.

Trial Close

A technique used in sales to gauge a potential customer's interest or likelihood of making a purchase before the deal is finalized.

High-involvement

A term referring to situations or purchase decisions where the consumer spends a lot of time and effort considering and making the decision due to the significance of the outcome.

Routine Decision Making

The process of being in the habit of buying a particular product so attitudes and beliefs toward the product are already formed and are usually positive.