Graphing Lines Crossword

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Across
  1. 6. 1000 meters in a _____
  2. 7. y-y₁=m(x-x₁)
  3. 10. lines that have the same slope
  4. 11. positive and negative whole numbers
  5. 13. y=#
  6. 14. ax+by=c
  7. 15. 16 ounces in a _____
  8. 17. x=#
Down
  1. 1. counting numbers starting with 1
  2. 2. counting numbers starting with 0
  3. 3. a straight path extending infinitely in two opposite directions
  4. 4. lines that have opposite reciprocal slope
  5. 5. aₙ=a₁+d(n-1)
  6. 8. y=mx+b
  7. 9. m=rise/run=(y₂-y₁)/(x₂-x₁)
  8. 12. a_(n+1)=aₙ+d
  9. 16. 2 cups in a _____