LEVCU 107
30
6
2+
--10-8
-6
-
-2
2
8
10
-2
4
-8
-10
What is the center?
O
(4, -3)
(-3,4)
(-4,3)
(4,0)
O
O
O

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Acircle has a circumference of 7.850 units. what is its radius?

Tell whether the two rates form a proportion