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Constant of Proportionality

Constant of Proportionality

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, often represented as 'k'.

2.

FLASHCARD QUESTION

Front

How do you find the constant of proportionality from a table?

Back

Divide the output value by the input value for any pair of corresponding values.

3.

FLASHCARD QUESTION

Front

What does a proportional relationship look like on a graph?

Back

A proportional relationship is represented by a straight line that passes through the origin.

4.

FLASHCARD QUESTION

Front

If 10 hours of work earns $200, what is the constant of proportionality?

Back

The constant of proportionality is $20 per hour.

5.

FLASHCARD QUESTION

Front

What is the unit rate in a proportional relationship?

Back

The unit rate is the constant of proportionality expressed as a quantity per one unit of the independent variable.

6.

FLASHCARD QUESTION

Front

How can you tell if a table represents a proportional relationship?

Back

If the ratios of corresponding values are constant, the table represents a proportional relationship.

7.

FLASHCARD QUESTION

Front

What does it mean if a graph does not pass through the origin?

Back

If a graph does not pass through the origin, it indicates a non-proportional relationship.

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