Answer:
A weather forecaster predicts that the temperature in Antarctica will decrease 8^{circ}F each hour for the next 6 hours. Write and solve an inequality to determine how many hours it will take for the temperature to drop at least 36^{circ}F.
Explanation:
D
Because if x=8 and y=3 then 3x and 8y are equal. So if we are trying to find an equal to 40y then you need to find what 40 times y equals first. So, 40x3=120. If we substitute x with 8 and multiply it with 15 then you get 120 so it’s equal.
