Ross dilated the rectangle and the dimensions of the image were 80 feet by 20 feet. What was the scale factor used? Use the picture below: *** Make sure you simplify (i. e. reduce) your fraction if needed. Write your fractions WITHOUT SPACES for example: 1/2 or 5/13

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)