Y 101
R(3.10)
Which statement proves that PQRS is a parallelogram?
O The slopes of SP and RQ are both -2 and SP = RQ =
45
8
$(2,7)
6.
O The slopes of RS and QP are both 3 and SP = RQ =
45.
Q(6,4)
O The midpoint of RP is (4, 5 and the slope of RP is
2
P(5,1)
O The midpoint of SQ is (4.5 and SQ = 5.
10