In an ordered pair, the x-coordinate represents the number of hexagons and the y-coordinate represents the total number of sides. if the x-coordinate is 7, what is the y coordinate

The y-coordinate would be 42.

Hexagons have 6 sides.  The x-coordinate is the number of hexagons; since our x-coordinate is 7, that means 7 hexagons.  

The y-coordinate is the total number of sides.  7 hexagons * 6 sides per hexagon = 42 sides.

25% increaseplus i think decrease i only know increase: ((