In five years, a garden festival plans on using the park where Iris has been studying the invasive snails. Explain to the garden festival committee how to find the average rate of change for the snail population between years 2 and 5. Describe what this average rate of change represents.

Question

anonymous · Answer

@Mertsj

mertsj · Answer

Subtract:  number of snails in year 5- number of snails in year 2
Divide that number by 3
It tells whether the population is increasing or decreasing and by how much each year.