7th Grade, Chapter 3 Crossword

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Across
  1. 3. Used to graph inequalities
  2. 4. >
  3. 5. The solution set when no numbes from a replacement set makes the inequality true
  4. 7. True or false; 6 is a solution to the inequality -2x<-3
  5. 8. 2>b/3; b> ____
  6. 9. -5w-3x>-80; w< ____
  7. 11. <=
  8. 14. Always graph an inequality from the prespective of the _____
  9. 15. To zero out/eliminate a number to get a variable by itself you always to the operation's _______ of the number
  10. 16. <
Down
  1. 1. 4<n-9; n> ___
  2. 2. A set of numbers to be used as possible values for the variable in an equation or inequality
  3. 4. >=
  4. 6. The type of circle used when graphing < or > inequalities
  5. 10. 0<5x; x< ____
  6. 12. Contains all the values for the variable that make the equation true
  7. 13. A type of number that can flip the inequality when eliminating a number through multiplication or division