Algebra-Bean plant growth

LI: Use graphs to describe linear relationships

Above is the actual measurements of a bean plant growing in the dark. 

1) What do you notice about the relationship between height of the plant and number of days growth?

2) How many days between 23/7 and 10/8?

3) On average, how many millimetres does the plant grow each day?

4) If the bean kept growing at the same rate, how high would it be after 60 days? 

5) How long would it take to grow to 1m?

6) Write an equation that links the days of growth with the height of the bean.

Show your work to your teacher and then repeat the above steps using the data from your bean measurements.