0 planes contain points J, K, and N.
Given that, planes X and Y and points J, K, L, M and N.
We need to find exactly how many planes contain points J, K, and N.
From the figure, we can see Point J doesn't belong to the planes X and Y and Point K and N belong to the plane X.
Since, points J, K, and N together do not belongs to any single plane, the planes contain points J, K, and N is 0.
Therefore, 0 planes contain points J, K, and N.
To learn more about the planes visit:
https://brainly.com/question/1962726.
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