Help asap pls and thx

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

What line represents the relationship between r and s