Question 4 2 pts Answer in the essay box below or upload a picture of your work. Be sure to answer both parts a & b. At midnight, the temperature in a city was 5 degrees Celsius. The temperature was dropping at a steady rate of 2 degrees Celsius per hour. a. Write an inequality that represents t, the number of hours past midnight, when the temperature was colder than -4 degrees Celsius. Explain or show your reasoning.
b. On the number line, show all the values of t that make your inequality true.​