## What equation is an example of direct variation?

For example, if y varies directly as x, and y x3d 6 when x x3d 2, the constant of variation is k x3d x3d 3. Thus, the equation describing this direct variation is **y x3d 3x**

## What equation represents the variation?

Explanation: For direct variation we have: **yx3dkx where k is the constant of variation.**

## What is an example of a 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.**

## What is the equation form of a direct variation?

The general form of a direct variation formula is y x3d k x yx3dkx yx3dkx, where x and y are variables (numbers that change) and k is a constant (a number that stays the same).

## What is direct variation give 2 examples?

Direct Variation is said to be **the relationship between two variables in which one is a constant multiple of the other. For example, when one variable changes the other, then they are said to be in proportion. If b is directly proportional to a the equation is of the form b x3d ka (where k is a constant).**

## Which shows an example of 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.**

## What is a direct variation in math?

Definition of direct variation 1 : **mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other. 2 : an equation or function expressing direct variation u2014 compare inverse variation.**

## How do you write a variation equation?

For example, if y varies directly as x, and y x3d 6 when x x3d 2, the constant of variation is k x3d x3d 3. Thus, the equation describing this direct variation is **y x3d 3x**

## What is the example of variation equation?

Examples of variation are **different skin colour, eys, height, resistance to diseases, etc. Further reading: Genetic Diversity. Polygenic Inheritance.**

## What’s a direct variation?

Definition of direct variation 1 : **mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other. 2 : an equation or function expressing direct variation u2014 compare inverse variation.**

## How do you find direct variation?

The general form of a direct variation formula is y x3d k x yx3dkx yx3dkx, where x and y are variables (numbers that change) and k is a constant (a number that stays the same).

## What are examples of direct and inverse variation in real life?

**Direct and Inverse Variation: Applications of Inverse Variation**

- The bank balance is inversely proportional to spending.
- The number of family members (who do not work) is inversely proportional to savings.
- The working days required to complete the work are inversely proportional to the number of labourers.