System of Inequalities

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Across
  1. 5. a dashed line that separates the coordinate plane into two sections
  2. 7. type of solution when one line rests on top of the other
  3. 8. type of solution when lines do not cross
  4. 9. type of line when we have < or > inequalities
  5. 10. y=mx+b, where we can change the = sign with <,>,≤,≥
  6. 12. a system of equations with exactly one solution
  7. 13. a system of equations that has no solutions
  8. 14. when you divide by a negative, do this to your inequality symbol
  9. 15. when y is _____ we shade above the line
Down
  1. 1. a solid line that separates the coordinate plane into two sections
  2. 2. a set of two or more inequalities with the same two variables
  3. 3. a system of equations that has an infinite number of solutions
  4. 4. type of line when we have ≤ or ≥ inequalities
  5. 6. a system of equations that has at least one ordered pair that satisfies both equations
  6. 11. when y is _____ we shade below the line