Respuesta :
Answer:
a. parallelogram; 25 units^2
Step-by-step explanation:
A plot of the points can be helpful. It lets us see that opposite sides are parallel (have the same slope), and that the base and height are both 5 units. The corners are not 90°, so the figure is not a square or rectangle.
The figure is a parallelogram, and its area is ...
A = base×height = (5 units)(5 units) = 25 units²

The area of the quadrilateral should be option a. parallelogram; [tex]25\ units^2[/tex]
Calculation of the area of the quadrilateral:
Here the opposite sides should be parallel that contains the same slope, and the base and height are both 5 units.
So, the area should be
[tex]Area = base\times height \\\\= (5 units)(5 units) \\\\= 25 units^2[/tex]
Learn more about the area here: https://brainly.com/question/21676565