Choose the One Alternative That Best Completes the Statement or Answers

question 73

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Use Cramer's rule to solve the linear system.
- $$\left\{ \begin{array} { l } 3 x + 3 y = 51 \\2 x - 2 y = 2 \\\end{array} \right.$$

• A) x = 8 , y = 9
• B) \(x = 9 , y = 8\)
• C) \(x = - 9 , y = - 8\)
• D) \(x = - 8 , y = 9\)

---

Definitions:

Production Department

A division within a company responsible for the actual manufacturing or creation of goods and services.

Labor Constraint

Restrictions or limitations on the availability or use of workers that can affect production or service delivery.

Linear Optimization

A mathematical method for determining the best allocation of limited resources to achieve maximum profit or minimum cost, under a set of linear relationships.

Objective Function

A mathematical formula used in optimization to define the goal of the decision-making process, typically to maximize or minimize some quantity.