Which of the following tables would NOT be an appropriate model for function shown here? A.) Time and Depth

B.) x and f(x)

C.) x and y

D.) output and input

E.) x and f(x)

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart