Halp me with this math problem

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

What point is the projection of q on a) r b) s c) t

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.