Algebra

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Across
  1. 2. Method eliminating one variable
  2. 4. Equation of degree 2
  3. 6. General form: y=mx+c represents this
  4. 8. The slope of a straight line
  5. 9. A line with zero gradient is ______
  6. 10. A constant in variation
  7. 13. A statement showing one side is greater/less than another
  8. 15. Point where two lines meet
Down
  1. 1. Point dividing a line into two equal parts
  2. 3. Method of solving systems by replacing a variable
  3. 5. Lines meeting at 90 degrees
  4. 7. Lines with the same gradient
  5. 11. ____ of equation is a set of equations solved together
  6. 12. Value where quadratic reaches max/min
  7. 14. Showing solution region for inequalities