Emma Stein

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Across
  1. 5. equation that forms a line when graphed
  2. 7. system that has NO SOLUTION
  3. 9. using subtraction or addition to solve a system
  4. 11. lines that intersect at right angels
  5. 14. comparison of two numbers by division
  6. 15. lines in the same plane that do not intercept
Down
  1. 1. equation stating that two ratios are equal
  2. 2. has AT LEAST one solution
  3. 3. y=mx+b
  4. 4. expression may be a number or a variable
  5. 6. y-y1=m(x-x1)
  6. 8. rule that tells you which operation to perform first
  7. 10. infinite number of solutions
  8. 12. system that has ONLY ONE solution
  9. 13. half of the diameter in a circle