Please help with this I will mark brainliest :)

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?