Answer:
The domain is all real numbers and the range is all real numbers as-well.
As x approaches infinity, so does y.
As x approaches -infinity, so does y.
The mileage is 27.6 mi/gal
Miles driven = 552.4 mi
Calculate gallons used.

Answer: 20.015 gallons (approximately 20 gallons)
Transitive.
Associative is (a + b) + c = a + (b + c)
Commutative is a + b = b + a
Reflexive is a = a
Thus, transitive is the correct answer.
Hope this helps!
i think it would be 38.46 seconds, not completely sure but hope it helps a little.