10
9
8
-10-9-8-7-6-5-4-3-2-1
7
6
5
4
B
3
2
1
D
1 2 3 4 5 6 7 8 9 10
-2
-3
-4
6
E
-6
-7
-8
ФФ
-9
-10
x
Part A
Select from the drop-down menu to correctly complete the sentence.
The slope of segment AB is equal to
Part B
V
to the slope of segment BC
Use the ratios of the side lengths of triangle ABE and triangle BCD to explain your answer to Part A.
Enter your explanation in the box provided.