Which scenario starts with a linear pattern that eventually becomes non-linear?

Scenario 1: : On a long road trip, Arsha drives at a steady speed of 55mph. After 4 hours, she stops for lunch for approximately 30 minutes.
Scenario 2: Arsha uses one ounce of lotion every day.

Question

Which scenario starts with a linear pattern that eventually becomes non-linear?

Scenario 1: : On a long road trip, Arsha drives at a steady speed of 55mph. After 4 hours, she stops for lunch for approximately 30 minutes.
Scenario 2: Arsha uses one ounce of lotion every day.

anonymous · Answer

scenario 1
as this scenario changes when she gets her lunch and becomes y=0 for 30 minutes.

anonymous · Answer

Scenario 2 is completely linear, where scenario 2 would have to be modeled with a piecewise function. Scenario 1.