If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

# Unit 3: Get ready for rates & proportional relationships

1,600 possible mastery points
Mastered
Proficient
Familiar
Attempted
Not started
Quiz
Unit test

## About this unit

Let's explore how ratios and proportions can lead to relationships between two or more numbers. See how ratios can be applied in all sorts of ways--from cooking to graphing. By the end, you'll have a whole new understanding of how numbers and variables can relate to one another.

## Equivalent ratios

### Practice

#### Quiz 1

Level up on the above skills and collect up to 400 Mastery points

## Intro to rates

### Practice

#### Quiz 2

Level up on the above skills and collect up to 480 Mastery points

## Dependent and independent variables

### Practice

#### Quiz 3

Level up on the above skills and collect up to 240 Mastery points

## Analyze relationships between variables

### Practice

Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 1,600 Mastery points!