Question

question 2 (2 points)
listen
graph: seal count at seal point from 2008 to 2013
using the same graph from #1, what was the change in number of seals between 2008 and 2009, and was it an increase or decrease?

• decrease of 15 seals.
• increase of 15 seals.
• increase of 40 seals.
• decrease of 40 seals.

Explanation:

Step1: Find seal counts for 2008 and 2009

From the graph: 2008 count = 25, 2009 count = 40.

Step2: Calculate the change

Change = 2009 count - 2008 count = $40 - 25 = 15$. Positive value means increase.

Answer:

B. Increase of 15 seals.