I think this is unreliable but reasonable

Jerry is studying the relationship between the average daily temperature and time spent watching television and has collected the data shown in the table. The line of best fit for the data is y = -0.73x + 104.4. Temperature (Degrees) Minutes Watching Television 18 (a) According to the line of best fit, the predicted number of minutes spent watching television for an average daily temperature of 74 degrees is 50.38. (b) Is it reasonable to use this line of best fit to make the above prediction? Select the correct answer below