Complete the recursive formula of the geometric sequence .2, -1.5, -25

Taking algebra two apex courses and need with these questions

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?