Answer: (2,-5) X:2. Y:-5
Move accross 2 units to the right and then 5 units down from 2
A: linear term= how many books printed. Constant= initial 1700 books to start
B: R(y) = 7.50y - C(x)
Equations -

Divide -6p using inverse operations!




Answer:
You can opt to study the entire population when the population is well defined(Complete sampling frame) and small.
It can eliminate any potential bias occurring through sampling technique, but other than that it is really not justified to consume more resources and time.