Across
- 4. lines that intersect a right (90 degree) angle
- 5. the ratio of the vertical change to the horizontal change in a linear graph
- 7. a linear equation written in the form y = mx +b
- 8. when a graph can be represented by a unique set of points rather than a continuous line
- 9. the point where a graph intersects the y-axis
- 11. a function whose graph is a line
Down
- 1. a linear equation written in the form y-y1 = m(x-x1)
- 2. two numbers whose product is 1
- 3. a linear equation written in the form Ax + By =C
- 6. when a graph can be drawn from beginning to end without any breaks
- 10. lines in the same plane that never intersect