Podcast
Questions and Answers
Which term describes a relationship in which two quantities vary directly with each other?
Which term describes a relationship in which two quantities vary directly with each other?
- Proportional relationship (correct)
- Exponential relationship
- Nonlinear relationship
- Inverse relationship
What is the mathematical representation of a proportional relationship between variables x and y?
What is the mathematical representation of a proportional relationship between variables x and y?
- $y = \frac{1},{x}$
- $y = x^2$
- $y = \sqrt{x}$
- $y = kx$ (correct)
If the constant of proportionality in a proportional relationship is 3, and the value of x is 5, what is the value of y?
If the constant of proportionality in a proportional relationship is 3, and the value of x is 5, what is the value of y?
- 15 (correct)
- 8
- 2
- 25
What is the graph of a proportional relationship equation?
What is the graph of a proportional relationship equation?
Which statement is true about the ratio between two quantities in a proportional relationship?
Which statement is true about the ratio between two quantities in a proportional relationship?
Which of the following statements best describes a proportional relationship?
Which of the following statements best describes a proportional relationship?
Which of the following statements is true about the constant of proportionality in a proportional relationship?
Which of the following statements is true about the constant of proportionality in a proportional relationship?
Which of the following statements is true about the graph of a proportional relationship equation?
Which of the following statements is true about the graph of a proportional relationship equation?
If the variable x increases in a proportional relationship, what happens to the variable y?
If the variable x increases in a proportional relationship, what happens to the variable y?
