I have math homework college quantitative reasoning math 117 need help with my homework

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place