0 0
10 $300
20 $600
30 $900
40 $1200

Function?
If so,
Domain =
Range =

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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:

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17