Sample Response: The temperature went up 29°C, which represents a positive 29. Then the temperature fell 29°C, which represents a negative 29. The average temperature rose and fell the same amount. The absolute values are the same, so the difference is 0. Check all that you included in your response. The temperature started at positive 29 degrees. The temperature fell 29 degrees, which is represented by negative 29. 29 and -29 are opposites, so their distance from zero is the same.