Decide Which of the Given Ordered Pairs Is a Solution $$\left( \begin{array} { l } 5 x + y = 25 \\5 x - 2 y = 10\end{array} \right)$$

question 240

Multiple Choice

Decide which of the given ordered pairs is a solution of the given system of equations. $$\left( \begin{array} { l } 5 x + y = 25 \\5 x - 2 y = 10\end{array} \right)$$

• A) ( 5, 6 )
• B) ( 4, 5 )
• C) ( 0, 5 )
• D) ( 4, 6 )
• E) none of the above

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Definitions:

Dropping Product

The decision to discontinue the production and sale of a product line or item, typically due to it not meeting financial or strategic goals.

Contribution Margin

The amount remaining from sales revenues after all variable expenses are paid, contributing towards covering fixed costs and profit.

Discontinue

To stop making or providing a product or service, often as a strategic decision by a company.

Sunk Cost

Expenses that have already been incurred and cannot be recovered or altered, which should not affect future business decisions.