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Synovia is tracking the progress of her plant’s growth. Today the plant is 5 cm high. The plant grows 1.5 cm per day.

 

a. Write a linear model that represents the height of the plant after d days.

b. What will the height of the plant be after 20 days?

 Jan 21, 2016
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Height, H, after d days is given by :

 

a. H  = 5 + 1.5d

 

b.   after 20 days, we have

 

H = 5 + 1.5 (20)  =   5 + 30   = 35 cm

 

 

 

 

cool cool cool

 Jan 21, 2016

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