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3. Line Graphs 4oC4oC 7oC7oC 3oC3oC 1oC1oC 2 4 6 8 10 0 MonTueWedThu Temperature o C Fri Mon Tue Wed Thu Fri 8oC8oC 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.

4. Line Graphs 20 22 24 26 28 0 MonTueWedThuFri The line graph shows the maximum outside air temperature as recorded by a gardener over a five day period in August. What was the recorded temperature on Tuesday? 21 What was the difference in temperature between Wednesday and Friday? 28 – 26 = 2 degrees Which two consecutive days saw the largest change in temperature? Tuesday and Wednesday Temperature o C

5. The line graph shows the growth of a plant over an 8 week period. What was the height of the plant after 3 weeks? 90 mm 20 40 60 80 100 0 1 2 3 4 5 Height (mm) What was the height of the plant after 8 weeks. 25 mm What was the growth of the plant between weeks 2 and 7? 50 mm In which week did the plant grow fastest? 4 th 6 7 Week Line Graphs 8

6. 4oC4oC 7oC7oC 3oC3oC 1oC1oC 2 4 6 8 10 0 MonTueWedThu Temperature o C Fri Mon Tue Wed Thu Fri8oC8oC 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.