Which expression has a value of -2? *
O 1-4+121
O 121 +1-41
O 141-121
O 1-21-1-41

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at , and the third quartile would be drawn at .