Question

The table below shows the price of a gallon of milk over a five-year period of time.

Price of Milk
Number of Years, x 1 2 3 4 5
Price of Milk, P(x) $2.70 $3.24 $3.89 $4.67 $5.60

Which equation best models this set of data?
P(x) = 2.25(1.2)x

P(x) = 0.45x + 2.25

P(x) = 0.54x + 2.16

P(x) = 1.2(2.25)x