Proportional Relationships

Proportional Relationships

Assessment

Flashcard

Mathematics

7th Grade

Hard

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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, indicating how one quantity changes in relation to another.

2.

FLASHCARD QUESTION

Front

Does the table represent a proportional relationship?

Back

Yes, a proportional relationship means that as one quantity increases, the other quantity increases at a constant rate.

3.

FLASHCARD QUESTION

Front

You travel 150 miles on 5 gallons. How far did you travel per gallon?

Back

30 miles per gallon.

4.

FLASHCARD QUESTION

Front

A store sells rope by the meter. The equation p=0.8L represents the price p (in dollars) of a piece of nylon rope that is L meters long. How much does the nylon rope cost for 1 meter?

Back

$0.80.

5.

FLASHCARD QUESTION

Front

How many tablespoons of honey are needed for 20 cups of flour?

Back

16 tablespoons.

6.

FLASHCARD QUESTION

Front

What is a proportional relationship?

Back

A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other quantity is constant.

7.

FLASHCARD QUESTION

Front

If y is directly proportional to x, what is the equation that represents this relationship?

Back

y = kx, where k is the constant of proportionality.

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