Across
- 3. the change in x-coordinate
- 4. the change in y-coordinate
- 5. the set of x-coordinates
- 6. the y-coordinate
- 8. the vertical number line in the rectangular coordinate system
- 11. the sets of ordered pairs that satisfies the equation
- 12. point at which the x axis and y axis intersect
- 13. the horizontal number line in the rectangular coordinate system
- 14. tells whether the line is increasing or decreasing
Down
- 1. refers to the steepness of a line
- 2. the regions inti which a rectangular coordinate system is divided by its axes
- 4. the set of y-coordinates
- 7. a mathematical statement indicating the two algebraic expressions are equal
- 9. the x-coordinate
- 10. symbol or letter which may represent a number