Answer:
Coordinates are two numbers (Cartesian coordinates), or sometimes a letter and a number, that locate a specific point on a grid, known as a coordinate plane. ... (One way of helping children to remember which of these is which is to tell them that the x axis goes across because 'x' is a cross.)
Coordinates are numbers which determine the position of a point or a shape in a particular space (a map or a graph). ... Points are marked by how far along they are on the x axis (the horizontal axis) and how far up they are on the y axis (the vertical axis).
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