New skill
Every point has an address
On a grid, you can name ANY point with two numbers: (x, y). x = how far to the RIGHT from the origin. y = how far UP from the origin. Origin = (0, 0), the bottom-left corner.
Every point on a grid has an (x, y) address. Translate it left, right, up, down.
New skill
On a grid, you can name ANY point with two numbers: (x, y). x = how far to the RIGHT from the origin. y = how far UP from the origin. Origin = (0, 0), the bottom-left corner.