Across
- 2. Pairs of mathematical manipulations in which one operations undoes the action of the other.
- 6. a diagram showing the relation between variable quantities
- 8. horizontal axis of a system of coordinate plane
- 9. any value for the variable makes the equation true
- 10. a system of equations is a set of two more equations
Down
- 1. unknown number using a letter
- 3. values of two mathematical expressions
- 4. lines that do not cross
- 5. two lines that meet on a graph
- 7. vertical axis of a system of coordinate plane