Big Ideas Chapter 5

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio to each other.

Tags

CCSS.7.RP.A.2A

Front

How can you determine if two sets of numbers are proportional?

Back

You can determine if two sets of numbers are proportional by checking if the ratios of corresponding values are equal.

Tags

CCSS.7.RP.A.2A

Front

What is the equation of a proportional relationship?

Back

The equation of a proportional relationship is of the form y = kx, where k is a constant.

Tags

CCSS.7.RP.A.2C

Front

What is the significance of the point (0,0) in proportional relationships?

Back

The point (0,0) indicates that when x is 0, y is also 0, which is a characteristic of proportional relationships.

Tags

CCSS.7.RP.A.2D

Front

What does the slope represent in a proportional relationship?

Back

The slope represents the constant ratio between the two quantities.

Tags

CCSS.8.EE.B.5

Front

If y = 10x, are y and x proportional?

Back

Yes, because y is directly proportional to x with a constant ratio of 10.

Tags

CCSS.7.RP.A.2A

Front

What is the simplest form of the ratio 3/4 : 3?

Back

The simplest form is 1/4.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if an equation does not intersect at (0,0)?

Back

It means the relationship is not proportional.

Tags

CCSS.7.RP.A.2D

Front

How do you simplify the ratio 3/4 : 3?

Back

To simplify, divide both parts of the ratio by 3, resulting in 1/4.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a non-proportional relationship?

Back

A non-proportional relationship does not maintain a constant ratio between the two quantities.

Tags

CCSS.7.RP.A.2D