Question

FAN AND MEDAL

Answer 1

There are 2 that are linear functions. have any guesses?

Answer 2

correct. can you rule any out that are for sure NOT linear?

Answer 3

ok, so now it's between the second one and the fourth one. Which one of those is the most similar to the last one (which is linear)?

Answer 4

i can't see the answer choices anymore, so I can't confirm. Which one was the second choice?

Answer 5

I think 3) and 5) are linear. 2) is not because the height increases as the ball rises, but decreases as it falls down to the ground. Would that create a line?