### Home > CAAC > Chapter 1 > Lesson 1.2.3 > Problem 1-68

1-68.

Look at both sides of the graph. On the *y*-axis is speed and on the *x*-axis is time.

To know what this graph shows, you have to look at the line and describe it according to speed and time.

The graph shows a steady increase in speed.

See the hints in part (a).

The graph shows a quick increase in speed then levels off at certain speed.

See the hints in part (a).