A spinner has 8 sectors with the colors red, white, red, blue, yellow, green, red, and white. What is the probability the spinner lands on a color in the American flag?

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?