Solve the System of Equations Using Substitution $$\left\{ \begin{array} { l } x y - x ^ { 2 } = - 20 \\x - 2 y = 3\end{array} \right.$$

question 13

Multiple Choice

Solve the system of equations using substitution.
- $$\left\{ \begin{array} { l } x y - x ^ { 2 } = - 20 \\x - 2 y = 3\end{array} \right.$$

• A) \(x = - 5 , y = - 1 ; x = 8 , y = \frac { 11 } { 2 }\)
• B) \(x = - 5 , y = - 1 ; x = \frac { 11 } { 2 } , y = 8\)
• C) \(x = 5 , y = 1 ; x = - 8 , y = - \frac { 11 } { 2 }\)
• D) \(x = 5 , y = 1 ; x = - \frac { 11 } { 2 } , y = - 8\)

---

Definitions:

Business Ethicists

Scholars or professionals who study and advise on ethical practices and moral dilemmas in business environments.

Moderation

The act of avoiding extremes or excesses, especially in behavior or expression; seeking a balanced approach.

Pragmatism

A philosophical approach that assesses theories or beliefs in terms of their practical application and effectiveness, emphasizing action and results over abstract principles.

Minimalism

A design or style approach that emphasizes simplicity and the reduction of elements to only those necessary for functionality.