Solve, Using the Substitution Method, and Check $\begin{array} { c } 2 x + 3 y = 4 \\5 x - 6 y = - 71\end{array}$

question 22

Multiple Choice

Solve, using the substitution method, and check. $\begin{array} { c } 2 x + 3 y = 4 \\5 x - 6 y = - 71\end{array}$

• A) (2, -11)
• B) (-6, 5)
• C) (4, -3)
• D) (7, 6)
• E) (-7, 6)

---

Definitions:

Additional Output

The extra quantity of output produced as a result of increasing the level of input by one unit.

Unit of Labor

A measurement of work or effort by an employee or worker.

Labor Supply

The total hours that workers are willing and able to work at a given wage rate in a specific period.

Capital

Financial assets or their financial value, as well as the tangible factors of production that are used in creating goods or services.