4. At midnight, the temperature in a city was 12 degrees Fahrenheit. The temperature was dropping steadily at 2 degrees Fahrenheit per hour.
a. Write an inequality that represents h, the number of hours past midnight,
when the temperature was colder than 0 degree Fahrenheit. Explain or
show your reasoning. Explain each part of the inequality.
Inequality:
H means:Hours
12 means: The midnight temperature
2 means: The degrees dropped per hour
O means:
b. On the number line, show all the values of h that make the inequality true.
e