Which statement is **true** about line graphs?

A line graph shows a baby’s weight from birth to 12 months. The line goes steadily upwards. What does this show?

The y-axis on a line graph goes from 0 to 50 in steps of 5. What should the label be if the graph shows test scores?

A line graph shows rainfall (mm) over a week. The highest point is on Friday. What does this mean?

When drawing a line graph, what should you **always** include?

A line graph shows a car’s journey:

– 9 a.m.: 0 km

– 10 a.m.: 60 km

– 11 a.m.: 60 km

– 12 p.m.: 100 km

How long did the car stop?

Which of these is **best** represented by a line graph?

A line graph has time (hours) on the x-axis and distance (km) on the y-axis. A flat (horizontal) line means:

On a line graph showing plant growth over 4 weeks, the height at Week 3 is 12 cm. What does the point at Week 3 represent?

A line graph shows the temperature at 6 a.m., 12 p.m., and 6 p.m.

– 6 a.m.: 8°C

– 12 p.m.: 18°C

– 6 p.m.: 14°C

Between which times did the temperature rise the most?