Proportional Relationships

Proportional Relationships

Assessment

Flashcard

Mathematics

8th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the origin in the coordinate plane?

Back

The origin is the point (0, 0) where the x-axis and y-axis intersect.

2.

FLASHCARD QUESTION

Front

Write the equation for a proportional relationship where y is 18.50 times x.

Back

y = 18.50x

3.

FLASHCARD QUESTION

Front

What does k represent in the equation y = kx?

Back

k represents the constant of proportionality.

4.

FLASHCARD QUESTION

Front

Is the graph of a proportional relationship a straight line that passes through the origin?

Back

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

5.

FLASHCARD QUESTION

Front

If y = 0.2x represents a discount, what does the 0.2 represent?

Back

The 0.2 represents a 20% discount on the item.

6.

FLASHCARD QUESTION

Front

How do you determine if a relationship is proportional?

Back

A relationship is proportional if it can be expressed as y = kx, where k is a constant.

7.

FLASHCARD QUESTION

Front

What is the constant of proportionality in the equation y = 5x?

Back

The constant of proportionality is 5.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?