One side of a parallelogram has endpoints (3,3) and (1,7). What are the endpoints for the side opposite?
(8,1) and (6,7)
(6,1) and (2,3)
6,1) and (8,5)
(8,1) and (6,5)

Question

One side of a parallelogram has endpoints (3,3) and (1,7). What are the endpoints for the side opposite? 
(8,1) and (6,7)
(6,1) and (2,3) 
6,1) and (8,5) 
(8,1) and (6,5)

anonymous · Answer

Opposite sides of a parallelogram are parallel, right? If they are parallel, what do we know about their slopes?

anonymous · Answer

They would be the same

anonymous · Answer

correct. do you know how to find the slope of a line connecting (3,3) and (1,7) ?

anonymous · Answer

So I have to find the slope okay thanks!:) @bangkokGarrett

anonymous · Answer

yes. good luck!

anonymous · Answer

Y2-y1 over x2-x- right?