Answer: P, T, Y
This is because the points on the line are straight
A) multiply equation A by -2 so you get -2x - 2z = -12 and then you can add both equations to eliminate z
There is no outliers though 102 and 9 are the furthest numbers from the rest, but not a significant outlier
By AAS congruency the two triangles are congruent
Answer:
The population alternates between increasing and decreasing
Step-by-step explanation:
<u><em>The options of the question are</em></u>
A) The population density decreases each year.
B) The population density increases each year.
C) The population density remains constant.
D) The population alternates between increasing and decreasing
we have


Find the value of 
For n=2


Find the value of 
For n=3


For n=4


For n=5


therefore
The population alternates between increasing and decreasing