Answer:
Facts about DIRECT VARIATION:
- This relationship can be expressed as formulas or equations. When these two quantities have a constant (unchanged) ratio, their relationship is known as direct variation. Many individuals say that one variable “varies directly” as the other. The constant ratio is called the constant of variation.
Example for DIRECT VARIATION:
- Some examples of direct variation problems in real life: The number of hours you work and the amount of your paycheck. The amount of weight on a spring and the distance the spring will stretch. The speed of a car and the distance traveled in a certain amount of time.