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2. Line Graphs 10
The data below shows the maximum outside air temperature as recorded by a gardener over a five day period in January. Draw a line graph for the data. 8 6
Temperature oC
Mon
Tue
Wed
Thu
Fri
4oC 4
7oC
3oC 2
1oC
8oC
Mon
Tue
Wed
Thu
Fri

3. Line Graphs 28
The line graph shows the maximum outside air temperature as recorded by a gardener over a five day period in August.
28 – 26 = 2 degrees 26 24
What was the recorded temperature on Tuesday?
Temperature oC 22
What was the difference in temperature between Wednesday and Friday? 21 20
Which two consecutive days saw the largest change in temperature?
Mon
Tue
Wed
Thu
Fri
Tuesday and Wednesday

4. The line graph shows the growth of a plant over an 8 week period.
100
What was the height of the plant after 3 weeks?
25 mm 80
What was the height of the plant after 8 weeks. 60
90 mm
Height (mm) 40
What was the growth of the plant between weeks 2 and 7?
50 mm 20
In which week did the plant grow fastest?
4th 1 2 3 4 5 6 7 8
Week

5. Line Graphs 4oC 7oC 3oC 1oC 2 4 6 8 10 Mon Tue Wed Thu Temperature oC
Mon
Tue
Wed
Thu
Temperature oC
Fri
8oC
The data below shows the maximum outside air temperature as recorded by a gardener over a five day period in January. Draw a line graph for the data.