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

- Patterns with numbersGet 3 of 4 questions to level up!
- Patterns with shapesGet 3 of 4 questions to level up!

- Rules that relate 2 variablesGet 3 of 4 questions to level up!
- Tables from rules that relate 2 variablesGet 5 of 7 questions to level up!
- Graphs of rules that relate 2 variablesGet 3 of 4 questions to level up!
- Relationships between 2 patternsGet 3 of 4 questions to level up!

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

- Evaluate functionsGet 3 of 4 questions to level up!
- Evaluate functions from their graphGet 3 of 4 questions to level up!
- Function rules from equationsGet 3 of 4 questions to level up!

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

- Linear equations word problemsGet 3 of 4 questions to level up!
- Linear models word problemsGet 3 of 4 questions to level up!
- Writing linear functions word problemsGet 3 of 4 questions to level up!

- Linear & nonlinear functionsGet 5 of 7 questions to level up!
- Interpreting graphs of functionsGet 3 of 4 questions to level up!

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

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1400 Mastery points!