Question

One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At midnight the temperature was −16.8 degrees.

What was the temperature at 9 p.m.?

Enter your answer in the box. plz help

Answer 1

-4.2

Explanation:

I took the test on K12 and got 100

Answer 2

Explanation:

the rate is -4.2, so after an hour the temperature would be -4.2 degrees