Reading coordinates

Exercise and reference answers

Questions

1. Question

   A point on a graph is fixed by

   Choices

   1. one coordinate
   2. three coordinates
   3. two coordinates

   Correct choice

   two coordinates

2. Question

   In the pair (x, y), which is written first?

   Choices

   1. x
   2. y
   3. either

   Correct choice

   x

3. Question

   A whole unbroken line graph is called

   Choices

   1. circular
   2. linear
   3. broken

   Correct choice

   linear

4. Question

   A line graph is best for data that changes

   Choices

   1. into fixed categories
   2. as parts of a whole
   3. continuously over time

   Correct choice

   continuously over time

Explanation