Amelia recorded the heights, in centimeters, and ages, in weeks, of pepper plants in her garden.
age (weeks) 13 478 11
height
10 18 22 34 38 50
(centimeters)
the equation of the line of best fit for the data is given below.
y = 4r + 6
graph the line of best fit and plot the expected height of a pepper plant that is 6 weeks old, as predicted by the line of best fit.

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

Just tell koda to adjust the number of shapes himself.