Divide: −5/8÷12 Enter your answer as a fraction in simplest form, like this: 42/53

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

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?

Im so bad at fractions they are not my best math thing to work on