Across
- 3. a two-dimensional coordinate plane formed by the intersection of two perpendicular lines.
- 4. a letter or a number, that locate a specific point on a grid, known as a coordinate plane
- 6. the vertical axis on the Cartesian coordinate plane
- 8. a starting point on a grid that's the point (0,0), where the x-axis and y-axis intercept
- 9. the positive area on an axis
Down
- 1. the negative area on an axis
- 2. a region defined by the two axes n of the coordinate system
- 5. He discovered the cartesian plane
- 7. the horizontal plane of a graph in a Cartesian coordinate system