Starter quiz

  • Which of these sequences are linear?
    • 3n + 1  ✓
    • 7 - 5n  ✓
    • n^2
    • 5n^3 - 15
    • 2n - 5  ✓
  • Which of these best describes an intercept point?
    • A point on the line where the x and y coordinates are the same
    • A point on the line which you use to find the gradient.
    • A point on the line where both values are positive.
    • A point on the line where it meets an axis.  ✓
  • The tables shown have been labeled A,B,C,D,E. Match the table with the correct gradient.
    The tables shown have been labeled A,B,C,D,E. Match the table with the correct gradient.
    • A
      ⇔
      2 ✓
    • B
      ⇔
      -2 ✓
    • C
      ⇔
      -4 ✓
    • D
      ⇔
      5 ✓
    • E
      ⇔
      4 ✓
  • In a linear sequence the common difference is 3 and the tenth term is 32. What is the first term?
    In a linear sequence the common difference is 3 and the tenth term is 32. What is the first term?
    • '5' ✓
  • What is the gradient of the line which passes through the coordinates (4, 7) and (6,11) ?
    • '2' ✓
  • What is the gradient of the line which passes through the coordinates (2, -6) and (0,-1) ?
    • -3
    • -{5\over 2}  ✓
    • -{2\over 5}
    • 2\over 5
    • 5\over 2
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