Identify functions

https://www.ixl.com/math/grade-8/identify-functions

Does (x , y) satisfy the linear function?

https://www.ixl.com/math/grade-8/does-x-y-satisfy-the-linear-function

Identify Independent and Dependent Variables

https://www.ixl.com/math/grade-8/identify-independent-and-dependent-variables

Constant Rate of Change

https://www.ixl.com/math/grade-8/constant-rate-of-change

Interpret Linear Functions

https://www.ixl.com/math/grade-8/interpret-linear-functions