Solve the Problem. -X Represents the Number of Textbooks Purchased at $30 Per

question 267

Multiple Choice

Solve the problem.
-x represents the number of textbooks purchased at $30 per book, and y represents the total amount ofmoney spent on textbooks. After writing an equation for this situation, what is the cost of 3 textbooks?

• A)$90
• B)$180
• C)$45.00
• D)$10.00

---

Definitions:

Kitty Genovese

An American woman whose 1964 murder in New York City became influential in the study of the bystander effect and social psychology.

Prisoner's Dilemma

A scenario in game theory where two individuals acting in their self-interest do not result in the optimal outcome for either party.

Commons Dilemma

A situation where individuals' collective consumption of a shared resource may deplete or destroy it, despite knowing that it is against everyone's long-term interest.

Conformity

The process of aligning one's attitudes, beliefs, and actions with the norms, regulations, or expectations of a group or society.