Across
- 4. of a point the abscissa and ordinate of the point, written as an ordered pair
- 6. one of the four regions into which the coordinate axes separate a number plane
- 9. the x- and y-axes in a number plane
- 12. the form ax+by=c, where, a, b, and c are integers; a and b aren't zero
- 14. The vertical number line in a number plane; the y-axis
- 15. all the input values shown on the x-axis
- 17. all the points that are the graphs of the solutions of the equation
- 18. the intersection of the axes on a number plane. The zero point on each axis
- 19. It is the input value for a function
- 20. a number; a plane in which a coordinate system has been set up
- 21. an equation whose graph is a line
Down
- 1. an ordered pair of numbers that make the equation true
- 2. The second coordinate in an ordered pair of numbers; y-coordinate
- 3. the one whose value changes as a result of changes in the independent variable
- 5. the point in a number plane associated with an ordered pair
- 7. A pair of numbers for which the order of the numbers is important
- 8. locate the graph of an ordered pair in a number plane
- 10. possible output values, which are shown on the y-axis
- 11. The first coordinate in an ordered pair of numbers; x-coordinate
- 13. a number without fractions; an integer.
- 16. The horizontal number line in a number plant; the x-axis