Answer and Explanation
Your Answer is
Correct Answer is A
Explanation
On the BC line, every time x increases by 1 unit length, y increases by 0. Therefore A.
Use the following information to answer questions 29-32.
Parallelogram ABCD is graphed in the standard (x, y) coordinate plane below. Sides AB and CD are each 
coordinate units long. Sides AD and BC are each 5 coordinate units long. The distance between AD and BC is 3 coordinate units.
31. What is the slope of 
？