Maths crossword

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Across
  1. 3. a pair of linear equations is consistent, then the lines will be
  2. 5. points (1,1), (-2, 7) and (3, -3) are
  3. 9. of a cumulative frequency table is useful in determining the
  4. 10. polynomial equation x (x + 1) + 8 = (x + 2) {x – 2) is the number in the form of 4p + 3, where p is a whole number, will always be
Down
  1. 1. a pair of linear equations is consistent, then the lines will be
  2. 2. pair of equations 3x – 5y = 7 and – 6x + 10y = 7 have
  3. 4. the pair of equations 7x – y = 5; 21x – 3y = 10 represents two lines which are
  4. 6. of the following can not be determined graphically?
  5. 7. number in the form of 4p + 3, where p is a whole number, will always be
  6. 8. The absccissa of the point of intersection of the less than type and of the more than type cumulative frequency curves of a grouped data gives its