BRAINLIST IF YOU GET THIS RIGHT
Bob printed two maps of a walking trail. The length of the trail on the first map is 9 cm. The length of the trail on the second map is 7 cm.

(a) A landmark on the first map is a triangle with side lengths of 4 mm, 5 mm, and 6 mm. What is the scale factor from the first map to the second map? Show your work. It may help you to “draw” out the two maps and label the trails.

(b) What are the side lengths of the landmark on the second map? Show your work. It may help you to “draw” out the two maps and label the trails.