Tanvir graphed the relationship between the number of rotations of the screwdriver and the height of a screw head above a piece of wood. What does the slope represent in this context?
Choose 1
Choose 1

(Choice A)
A
The number of rotations it takes to change the screw head height by 111 millimeter

(Choice B)
B
The height of the screw head above the wood before Tanvir rotated the screwdriver

(Choice C)
C
The number of millimeters per rotation that the screw height changes

(Choice D)
D
None of the above