Select the correct answer. the temperature of a cup of coffee was 192°f when it was poured. a thermometer was placed in the cup, and its temperature was recorded every five minutes, as shown in the table. minute temperature 5 175°f 10 153°f 15 143°f 20 131°f 25 115°f 30 106°f assuming that the relationship is exponential, which equation best represents the curve of best fit for this data set? a. f(x) = 192.0 • 1.02x b. f(x) = 191.0 • 0.98x c. f(x) = 196.5 • 0.97x d. f(x) = 185.9 • 2.01x