- Mandy kept track of the trade-in value of a collector’s coin for several months through February of this year. She determined the line of best fit for the data was y = 4x + 12, where y is the trade-in value, in dollars, x months after February of this year. According to the equation, when will the trade-in value of the coin be $44?
a) December of the same year
b) October of the same year
c) April of the following year
d) June of the following year
a) December of the same year
b) October of the same year
c) April of the following year
d) June of the following year