Assertion: curve's slope | /r/HasProperty | equal
Facets:
value: to 1
type: OTHER
value: sometimes
type: DEGREE
Source sentences:
text: You probably want on the range of grades that you gave (if the curve is linear, then this means the slope is less than or equal to 1).
text: I always check rules (1) and (2) for defining : that the slope is less than or equal to 1 and that everyone gets a positive curve (it suffices to check the high and low scores).
text: Sometimes the slopes of the left and right tangent lines are equal, so the tangent lines coincide.