Answer:
- 4.2 degrees
Step-by-step explanation:
If the drop was from temp 0 at 8 pm to temp -16.8 at midnight (4 hours later)
then,the drop is given by the rate: -16.8/4 = - 4.2 degrees per hour
Therefore, at 9 pm the temperature was:
0 degrees - 4.2 degrees = - 4.2 degrees
Answer: R= 1
Explanation: no matter how you do it you still get 1 bc its x divided by y which is 1
$10.13
4 1/2=4.5
4.5x2.25=10.125
10.125 rounds to 10.13