Write the System of Equations Associated with the Augmented Matrix $\left[\begin{array}{rr|r}11 & 18 & 3 \\3 & 2 & 15\end{array}\right]$

question 319

Multiple Choice

Write the system of equations associated with the augmented matrix. Do not solve.
- $\left[\begin{array}{rr|r}11 & 18 & 3 \\3 & 2 & 15\end{array}\right]$

• A) \(11 x+18 y=-3\)
• \(3 x+2 y=-15\)
• B) \(11 x + 18 y = 3\)
• \(2 x + 3 y = 15\)
• C) \(11 x + 18 y = 3\)
• \(3 x + 2 y = 15\)
• D) \(18 x + 11 y = 3\)
• \(3 x + 2 y = 15\)

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Definitions:

Contribution Margin

The difference between a company's sales revenue and its variable costs, used to cover fixed costs and generate profit.

Variable Cost

A corporate expense that changes in proportion with production output, such as raw materials and labor costs, differing from fixed costs.

Operating Cash Flow

The cash generated from the normal operations of a business, excluding financing and investing activities.

Variable Costs

Charges that adjust in direct proportion to the amount of goods produced or sold.