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What is an independent quantity?

Back

An independent quantity is a variable that represents the input or cause in a relationship, which can be changed freely without depending on other variables.

Tags

CCSS.6.EE.C.9

Front

What is a dependent quantity?

Back

A dependent quantity is a variable that represents the output or effect in a relationship, which depends on the value of the independent quantity.

Tags

CCSS.6.EE.C.9

Front

In the equation y = 2x, what is the independent quantity?

Back

x is the independent quantity.

Tags

CCSS.6.EE.C.9

Front

In the equation y = 2x, what is the dependent quantity?

Back

y is the dependent quantity.

Tags

CCSS.6.EE.C.9

Front

If a car rental company charges $40 per day, what is the independent quantity?

Back

The number of days the car is rented.

Tags

CCSS.6.EE.C.9

Front

If a car rental company charges $40 per day, what is the dependent quantity?

Back

The total amount of money paid.

Tags

CCSS.6.EE.C.9

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents a number in mathematical expressions or equations.

Tags

CCSS.6.EE.A.2B

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How does changing the independent quantity affect the dependent quantity?

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Changing the independent quantity directly affects the value of the dependent quantity.

Tags

CCSS.6.EE.C.9

Front

If Terrence types 80 words per minute, what is the independent quantity?

Back

The number of minutes he types.

Tags

CCSS.HSF-LE.A.1B

Front

If Terrence types 80 words per minute, what is the dependent quantity?

Back

The total number of words he types.

Tags

CCSS.6.EE.C.9