Answer:
-32
Step-by-step explanation:
Well this is easy.
We have linear inequality,

Simplifying this a bit to get,

Divide by 3 (both sides),

Or with interval notation,
.
Hope this helps. :)
Answer:
52,500
Step-by-step explanation:
We can convert the word problem into an equation:
1.36x= 71,400
x represents the number of people in the previous population
We divide both sides by 1.36
x=52,500
The previous population was 52,500!
Hope this helps!