Which equation produces a graph with a straight line?

Explain whether y = 4x + 8 is a linear function or nonlinear function.

Does the graph show a function? If yes, it is linear or non-linear? Explain.

Which section of the function is constant? Why?

Name an ordered pair that you could add to the table that would make it NOT be a function.

Name an ordered pair that you could add to the table to make it a linear function.

Which graph illustrates this scenario: Remi ran for 13 minutes, walked for 17 minutes, ran for another 13 minutes, then sat down to rest for 17 minutes.

Which graph illustrates this scenario: Daniel ran for 13 minutes, stopped for 17 minutes because of a cramp, ran for another 13 minutes, then ran at a slower pace for the final 17 minutes.

Describe the function.

Does the table show a linear or nonlinear function? Explain why.

True or False: A nonlinear function has a constant rate of change.

Does the graph show a function? If yes, it is linear or non-linear? Explain.

Which equation is not a function? Explain why.