Rotate shape A 180° with centre of rotation (3,-1). J
8
00
7 +
6
6
(2,5)
5
A
4
(2.4)
(4.4)
3
2 +
+
+
+ +
7
7
N +
+
8
1
3
4
5
-8 -7 -6 -5 -4 -3 -2 -1
-1
- 2 +
-3-
-4
-5 +
-6+
- 7 +
-8
What are the coordinates of the vertices of the image?

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?