Refer to the Above Graph

question 143

Multiple Choice

Refer to the above graph.X and Y are substitute products.Which one of the lines in the graph best illustrates this relationship?

• A)A
• B)B
• C)C
• D)D

---

Definitions:

Inversely Proportional

A relationship between two variables where their product is constant. When one variable increases, the other decreases proportionally.

Daily Demand

The total quantity of a good or service that consumers want to purchase over the course of a single day.

Radical Expression

An expression involving roots, such as square roots or cube roots, of numbers.

Calculator

A calculator is an electronic or mechanical device used to perform arithmetic calculations ranging from basic operations like addition and subtraction to complex functions and equations.