Question 2 is z^5 and I calculated x^6 y^8 for the first so it must be either one of the first 2
The rate of change is the decrease in altitude per change in two seconds
If the initial altitude is y ft
it is 10° at 6p.m because you do 18°-8°=10°
Answer:
b
Step-by-step explanation:
i got this wrong