paigehines06 paigehines06 09-01-2023 Mathematics Answered . The length of one line segment is 9cm and the length of a parallel line segment is 3cm. What scale factor would you need to use to map the first line segment onto the second line semgment? O 9/3=3 O 9x3=27 O 3/9=0.33 O 9/9=1