Answer:
It would be 78.40 if it increase and decreases from its original price
Answer:
y=1.6x-8.4
Step-by-step explanation:
First, find the slope which is y 2 minus y 1 divided by x 2 minus x 1
Slope= 16/10 or 1.6
So now it is y=16/10x + b or y=1.6x+b
Now pick a random coordinate and substitute to find y intercept we can use the first one (29,38)
38=1.6(29)+b
y intercept = -8.4
Equation is y=1.6x - 8.4 or y=16/10x - 8.4
Hoped this helped :)
Answer:
This is cluster sampling.
Step-by-step explanation:
American Airlines randomly selects 110 flights during a certain week and surveys all passengers on the flights.
This is a type of cluster sampling.
This type of sampling is done by dividing the population into different groups and a simple random sample of clusters is selected from the population.
Answer:
Step-by-step explanation:
The submarine now started at 750ms below sea level. If it rose 50 meters per hour period. And after 4 hours It will go to 200ms up. (50×4=200meters.) so, after 4hours it will be 750-200=550meters below the sea level.