Algebra 1 Crossword

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Across
  1. 4. The set of all possible outputs
  2. 6. To get something by itself
  3. 7. Where two quadrants meet
  4. 8. A letter used to represent an unknown quantity
  5. 9. A number, variable, or product of a number and variable
  6. 10. Quantity you must know first
  7. 12. A term with no variable
  8. 13. (0,0)
  9. 16. A relation with exactly one output for each input
  10. 17. The number multiplied by a variable
  11. 18. Addition, subtraction, multiplication, division, etc.
  12. 19. A four-quadrant space for graphing
  13. 24. A method of solving a system where you replace a variable with an equivalent expression
  14. 25. The way we might write a point
  15. 26. To plot points or lines
Down
  1. 1. Where two lines cross
  2. 2. Quantity that changes based on the independent quantity
  3. 3. Two equivalent expressions joined by an equal sign
  4. 5. One or more terms joined by operations
  5. 11. An exact location in a plane
  6. 14. A special type of multiplication
  7. 15. To shorten an expression
  8. 20. The set of all possible inputs
  9. 21. A method of solving a system where you combine two equations and one variable cancels out
  10. 22. Where a line crosses an axis
  11. 23. Rise divided by run