Write the System of Equations for Which the Given Matrix $$\left[ \begin{array} { c c c c } 0 & 2 & 6 & 3 \\1 & 0 & 0 & - 9 \\2 & 3 & 0 & 0\end{array} \right]$$

question 49

Multiple Choice

Write the system of equations for which the given matrix is the augmented matrix. $$\left[ \begin{array} { c c c c } 0 & 2 & 6 & 3 \\1 & 0 & 0 & - 9 \\2 & 3 & 0 & 0\end{array} \right]$$

• A) \(\left\{ \begin{aligned}
• y + 6 z & = 3 \\
• z & = - 9 \\
• 2 x - 3 y & = 0
• \end{aligned} \right.\)
• B) \(\left\{ \begin{aligned}
• 2 x + 6 z & = 3 \\
• x & = - 9 \\
• x + 3 y & = 0
• \end{aligned} \right.\)
• C) \(\left\{ \begin{aligned}
• 2 x + 6 z & = 3 \\
• z & = - 9 \\
• 2 y + 3 z & = 0
• \end{aligned} \right.\)
• D) \(\left\{ \begin{aligned}
• 2 y + 6 z & = 3 \\
• x & = - 9 \\
• 2 x + 3 y & = 0
• \end{aligned} \right.\)
• E)none

---

Definitions:

Sexual Gratification

The experience of pleasure, especially sexual pleasure, often resulting from sexual activity.

Sexual Harassment

involves unwelcome sexual advances, requests for sexual favors, and other verbal or physical harassment of a sexual nature.

Contribution Margin

The amount of revenue remaining after deducting the variable costs associated with producing a product, used to cover fixed costs and generate profit.

Unit Variable Cost

The cost associated with producing one additional unit of a product, including labor and material but excluding fixed costs.