Plot the points (8, 9), (6, -10), (-3, -6 ... Archaeologists use coordinate grids to help them excavate close excavate Uncover or expose buried items by digging and removing the earth from around ...

Coordinates are points that are written in the form (𝑥, 𝑦). ... The equation shows the link between the 𝑥 and 𝑦-coordinates. To plot a graph from its equation, ...