Use Determinants to Identify Inconsistent Systems and Systems with Dependent $$\begin{array} { l } 4 x - y + 2 z = 1 \\3 x + 5 y - z = 0 \\- 6 x - 10 y + 2 z = 0\end{array}$$

question 13

Multiple Choice

Use Determinants to Identify Inconsistent Systems and Systems with Dependent Equations
- $$\begin{array} { l } 4 x - y + 2 z = 1 \\3 x + 5 y - z = 0 \\- 6 x - 10 y + 2 z = 0\end{array}$$

• A) system contains dependent equations
• B) system is inconsistent

---

Definitions:

Online Classes

Courses or educational programs delivered over the internet, allowing students to learn remotely.

Consumer Surplus

The discrepancy between what consumers are prepared and capable of paying for a product or service compared to what they end up spending.

Willingness to Pay

The maximum amount a buyer is prepared to spend on a good or service, reflecting the value they derive from it.

Consumer Surplus

The difference between the total amount consumers are willing to pay for a good or service and the total amount they actually pay.