| Answer | Crossword Clue |
|---|---|
| AXIS | X or Y, in math |
| AXES | x and y, in math |
| AXES | X and Y, in math |
| AXES | x, y and z, in math |
| GEN | X or Y lead-in |
| AXIS | X or Y, in geometry |
| AXIS | X- or y- in geometry |
| VARIABLE | X or Y, in algebra |
| VARIABLE | X or Y, in an equation |
| GEN | Lead-in to X or Y |
| AXIS | x or y, in plane geometry |
