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Linear vs Direct Relationships

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Questions and Answers

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?

$y = \frac{1},{x}$

$y = x^2$

$y = \sqrt{x}$

$y = kx$ (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?

15 (correct)

What is the graph of a proportional relationship equation?

A straight line through the origin Signup and view all the answers

Which statement is true about the ratio between two quantities in a proportional relationship?

The ratio always stays the same Signup and view all the answers

Which of the following statements best describes a proportional relationship?

The variable y varies directly with x Signup and view all the answers

Which of the following statements is true about the constant of proportionality in a proportional relationship?

The constant of proportionality can be negative or positive Signup and view all the answers

Which of the following statements is true about the graph of a proportional relationship equation?

The graph is a straight line through the origin Signup and view all the answers

If the variable x increases in a proportional relationship, what happens to the variable y?

y increases Signup and view all the answers

Linear vs Direct Relationships

Choose a study mode

Podcast

Questions and Answers

Which term describes a relationship in which two quantities vary directly with each other?

What is the mathematical representation of a proportional relationship between variables x and 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?

What is the graph of a proportional relationship equation?

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 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?

If the variable x increases in a proportional relationship, what happens to the variable y?

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