Answer:
1. growth
2. decay
3. growth
4. decay
Step-by-step explanation:
Growth: anything in the parenthesis that is greater than 100% or 1 | > 1
Decay: anything in the parenthesis that is less than 100% or 1 | < 1
(1 + r) = growth
(1 - r) = decay
r = rate of growth
Hope this helps!
I don't know if this is right but 0.125