When a number cube is rolled once, the possible numbers that could shoe face up are

1, 2, 3, 4, 5, 6

Step-by-step explanation:

Since there are 6 sides to a cube, the numbers are most likely 1, 2, 3, 4, 5, and 6. There is a 1:6 probability for each side of the cube.

table 3 represents a direct variation function. : )