Proportional vs Non-Proportional Relationships

Proportional vs Non-Proportional Relationships

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
7.RP.A.2D, 7.RP.A.2A, 7.RP.A.2C

+1

Standards-aligned

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15 questions

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1.

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 is constant. For example, if y = kx, where k is a constant, then y is proportional to x.

Tags

CCSS.7.RP.A.2D

2.

FLASHCARD QUESTION

Front

What is a non-proportional relationship?

Back

A non-proportional relationship is a relationship between two quantities where the ratio is not constant. This can occur when there is an added constant or when the relationship does not pass through the origin.

Tags

CCSS.7.RP.A.2D

3.

FLASHCARD QUESTION

Front

How can you identify a proportional relationship from a graph?

Back

A proportional relationship graph is a straight line that passes through the origin (0,0).

Tags

CCSS.7.RP.A.2D

4.

FLASHCARD QUESTION

Front

How can you identify a non-proportional relationship from a graph?

Back

A non-proportional relationship graph is a straight line that does not pass through the origin or a curve.

Tags

CCSS.7.RP.A.2D

5.

FLASHCARD QUESTION

Front

What is the equation of a proportional relationship?

Back

The equation of a proportional relationship can be expressed as y = kx, where k is a non-zero constant.

Tags

CCSS.7.RP.A.2C

6.

FLASHCARD QUESTION

Front

What is the equation of a non-proportional relationship?

Back

An example of a non-proportional relationship is y = mx + b, where b is not equal to 0.

Tags

CCSS.7.RP.A.2D

7.

FLASHCARD QUESTION

Front

If y = 3x, is this relationship proportional or non-proportional?

Back

Proportional.

Tags

CCSS.7.RP.A.2A

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