Linear Equation Crossword Puzzle

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Across
  1. 3. you plot a ___ to graph a line
  2. 4. set of all possible output values
  3. 6. the x-value in the equation y = mx + b is called the ___variable
  4. 7. a number that stands alone with no variable
  5. 11. a flat line that goes side to side
  6. 12. another word for "solution" where two lines cross
  7. 13. set of all possible input values
  8. 15. the point where a line crosses the y-axis
  9. 16. in y=mx+b, 'b' stands for this
  10. 18. the line goes up when the slop is
  11. 19. a line that goes straight up and down
Down
  1. 1. form of a linear equation written as Ax + By = C
  2. 2. a vertical line has this kind of slope
  3. 5. the line goes down when the slope is
  4. 8. a graph of a linear equation is always a
  5. 9. if a slope is negative, the line moves this way
  6. 10. the place where x and y meet
  7. 14. the value when y = 0 is called the
  8. 17. graph lines that never meet are said to be this