Unit Test Review
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The data in the table represents the predicted price of a
gallon of milk, y, for number of years, X.
Which form of an equation was used to model the price of
a gallon of milk?
Price of Milk
O
Years
0
y = ax + b
y = ax2 + b
y = aby
y = a + bx
1
O
Price
$3.00
$3.12
$3.24
$3.37
$3.51
2
3
ivity