Across
- 2. A math sentence that describes a straight line on a graph.
- 3. Tools like computers or calculators that help you draw or understand graphs.
- 4. A fancy way to write a rule for a relationship between numbers. Usually looks like f(x).
- 6. A straight line. When you plot it on a graph, it doesn't curve.
- 8. How slanted a line is. A steeper line goes up or down more quickly.
- 10. A picture that shows how two sets of numbers are related.
- 12. A number that tells you how steep a line is.
- 13. A connection between numbers that can't be drawn as a straight line on a graph.
- 14. The point where a line crosses the Y-axis. Happens when X is zero.
- 15. To find the answer to a math problem.
- 16. A flat space where you can draw points and lines. It has an X-axis and a Y-axis.
- 17. Math sentences that can be drawn as straight lines on a graph.
- 18. To put a point on the Cartesian plane using its Cartesian coordinates.
- 19. To figure something out using math.
- 20. A way to draw a line on a graph using its steepness and Y-intercept.
Down
- 1. A table that lists pairs of numbers that fit a certain rule.
- 5. The "address" for a point on the Cartesian plane. Usually written like this: (X, Y).
- 7. Not a straight line. When you plot it, the line can curve or zig-zag.
- 9. A list of numbers that follow a certain rule.
- 10. Solving a problem by looking at a graph.
- 11. The point where a line crosses the X-axis. Happens when Y is zero.