Score for Weston 7. Of 20 points)

1. Johnny printed two maps of a walking trail near his home. The length of the walking trail on

the first map is 8 cm,

A. Choose a length between 5cm and 15cm for the walking trail on the second map.

cm. (1 point)

B. Determine 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 and their corresponding

lengths. (2 points)

new

Scale factor =

old

C. A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm.

What are the side lengths of the triangle landmark on the second map? Show your

work. It may help you to draw out the two maps and label the trails. (3 points)