| Answer | Crossword Clue |
|---|---|
| AXIS | x or y, on graphs |
| AXIS | Graph's x or y |
| AXIS | X or Y, on a graph |
| AXIS | x or y, on a graph |
| AXIS | X or Y line on a graph |
| AXIS | x or y line on a graph |
| AXIS | It may be labeled x or y on a graph |
| DAD | Parent who can pass on an X or Y chromosome |
