Question

What are the answers for questions C and F. Please show an explanation of how you got your answers. Thank you. I will award you with 30 points if you answer these.

Answer 1

see below

Explanation:

C; slope =1/5. The flame length will increase at 5x of the speed increase

or, the speed increase is 1/5 of the flame length increase.

F: Y intercept in the graph is 0, so nothing has happened yet. no fire, no flame.