Question

A wooden horse on a merry-go-round moves 12 inches above and 12 inches below its center position. It takes the horse 10 seconds to make 1 complete up-and-down movement.
Write an equation that gives the horse's vertical position y at a time if the horse is at its center position when t=0.

Answer 1

Y=12x+0 if your referring to a coordinate plane or positive and negative numbers.<span />