The temperature at the beginning of the day was −2°C. The temperature dropped 7°C by the end of the day. What was the temperature at the end of the day? Use the number line model to find −2−7. -10 -8 -6 -4 -2 0 2 4 6 8 10 x y graph . . . Question content area right Part 1 At the end of the day, the temperature was enter your response here°C.