Answer:
The parallelogram is a rectangle.
Step-by-step explanation:
You can tell this by looking at the change in the x values on the top and bottom. Where y = 1, we look at the x changes.
5 - 2 = 3
Same where y = 6
5 - 2 = 3
So, we know the top and bottom to be equal to 3. Next we look at the change in y values to determine the side lengths. In both cases, we get 5.
6 - 1 = 5
6 - 1 = 5
Therefore, it must be a rectangle.
