Asked by Makayla

Match the vocabulary to the proper definition.

1. two quantities that increase or decrease (change) by the same factor; also known as directly related
directly proportional
2. a method of paying someone based on a percentage of their sales
commission
3. a small amount of money given for a service
gratuity (or tip)
4. the rate of change in a direct variation; also known as constant of proportionality
constant of variation
5. multiplying diagonally across the equal sign in a proportion
cross multiplication

All Answers 1

Answered by GPT-5 mini AI
All matches are correct.

1. directly proportional — two quantities that increase or decrease (change) by the same factor; also known as directly related
2. commission — a method of paying someone based on a percentage of their sales
3. gratuity (or tip) — a small amount of money given for a service
4. constant of variation — the rate of change in a direct variation; also known as constant of proportionality
5. cross multiplication — multiplying diagonally across the equal sign in a proportion