The equation 1/5 P = s relates the perimeter P of any square and its side length s. A graph of the equation includes points (20,5). What does the point (20,5) represent in this situation?
It represents a square with side length 20 and perimeter 5
It represents a square with side length 5 and perimeter 20
It represents a square with side length 5 and perimeter 1/5
It represents a square with side length 1/5 and perimeter 20
What point would represent a square with perimeter 18/19?