Final answer:
The dots do not form a rectangle or lie on a straight line, and their x-coordinates are different.
Step-by-step explanation:
The dots with coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5) do not form a rectangle. To form a rectangle, the opposite sides need to be parallel and have equal lengths. In this case, the sides connecting (-8, 1) and (-2, 4), and (-3, -1) and (-6, 5) are not parallel.
Additionally, the dots do not lie on a straight line. To determine if the dots lie on a straight line, we can plot them and see if they form a linear pattern. In this case, if we connect the dots, we will see that they do not fall on a straight line.
The dots also do not have the same x-coordinates. The x-coordinates of the dots are -8, -2, -3, and -6, which are different.
Therefore, the correct answer is: None of the above options are true.