This year there are 900 rabbits which represents 200% of last year's population, means that last year the number of rabbits was:
x = 900 (100/200) = 450 rabbits.
The mathematical expression can be derived by a simple rule of three.
So, for last year the population was 450 rabbits.
Answer:
m=-1/2
Step-by-step explanation:
m=y2-y1/x2-x1
m=8-5/-2-4
m=3/-6
m=-1/2
