Answer:
It would be A
Step-by-step explanation:
If you are minusing by 5 in the equation then that means that they graph has gone down by 5 units not up. and since 4x and is positive and -2x is negative the graph would flip over the years axis
<span>Standard deviation for mean of n objects = (square root n) x s.d. for one
object.
So you need (2.8/0.5)^2 or around 32.</span>
Answer:
This is a 12% change
Step-by-step explanation:
To find the percent change, use the percent change equation.
(New - Old)/(Old) * 100 = Percent Change
(56 - 50)/(50)*100 = Percent Change
6/50 * 100 = Percent Change
.12 * 100 = Percent Change
12% = Percent Change