Solve the System of Equations Using Determinants

question 98

Multiple Choice

Solve the system of equations using determinants.
-0.2x + 0.9y = -2.9 0.6x - 0.5y = 0.9

• A) (-1, -3)
• B) (-1, +3)
• C) (-1.9, -2.8)
• D) (-1.9, -3)

---

Definitions:

Popularity

The state or condition of being liked, admired, or supported by many people.

Entertainment Expenditures

Money spent on activities or products that provide leisure and enjoyment, such as movies, games, concerts, and hobbies.

Mode

The value that appears most frequently in a data set, representing the most common or popular outcome among a set of observations.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values.