Assertion: straight line's slope | /r/CapableOf | equal the slope
Facets:
value: from to z
type: OTHER
value: between any other pair of points
type: OTHER
Source sentences:
text: Equivalently for three points in a plane, the points are collinear if and only if the slope between one pair of points equals the slope between any other pair of points (in which case the slope between the remaining pair of points will equal the other slopes).
text: Equivalently for three points in a plane, the points are collinear if and only if the slope between one pair of points equals the slope between any other pair of points (in which case the slope between the remaining pair of points will equal the other slopes).
text: Conversely, if the slope from x to y equals the slope from x to z then