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Tap every statement that follows from a fixed route

Exercise and reference answers

Questions
  1. Items
    1. Text
      Speed and time multiply to a constant
      Matches the category
      Yes
    2. Text
      A faster vehicle arrives sooner
      Matches the category
      Yes
    3. Text
      Halving the speed doubles the time
      Matches the category
      Yes
    4. Text
      A faster vehicle covers more ground
      Matches the category
      No
    5. Text
      Time is unaffected by speed
      Matches the category
      No
    Category
    Follows from the route being fixed

Explanation

Fixing the distance is what makes speed and time trade off. Source: syllabus Maths, Ch 11 Direct and Inverse Proportions.
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