Across
- 2. A collection of numbers, variables, and operations with no equal sign.
- 3. A word for addition.
- 11. When solving an equation, you can "undo" a fraction by multiplying by its _____.
- 12. A word for multiplication.
- 16. Greater than/less than or equal to symbols mean to draw a ____line for systems of inequalities.
- 17. A word for subtraction.
- 18. A vertical lines slope is ___.
- 20. If you graph a linear system and the lines are the same, there are ____ solutions.
- 22. A special relation where each input has exactly one output.
- 23. This form of a linear equation is best for finding the x and y intercepts.
- 25. Points that are not connected are an example of a ______ graph.
Down
- 1. A linear equation that gives you a point and slope.
- 4. A _______ is where a graph intersects the x-axis.
- 5. A word for division.
- 6. If a linear system has no solution, it means the 2 lines are ____.
- 7. A graph with smooth curves; the points are connected.
- 8. How steep a line is.
- 9. A set of 2 or more equations.
- 10. A math "sentence" with an equal sign.
- 13. The set of all y values for a relation/function.
- 14. The set of all x values for a relation/function.
- 15. Greater than/less than would be an ___ circle on a number line inequality.
- 19. Looks similar to an equation, but uses greater than/less than symbols instead of an equal sign.
- 21. When solving multi-step equations, there are ____ possible solutions.
- 24. Less than/less than or equal to symbols mean to shade ____ a line.