I NEED HELP WITH THIS QUESTION QUICK IT'S VER DIFFICULT FOR ME.

The relationship is proportional. The constant of proportionality is 20. It represents how many meters the horse runs per second per second. Not sure about the equation

anser is a

step-by-step explanation:

negitive slope

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value