Assertion: y | /r/HasProperty | variable
Facets:
value: in the equation
type: OTHER
Source sentences:
text: y is a variable.
text: In general, we say that y varies directly as x if there is a constant k so that the is true.
text: Some equations do not have x- or y-intercepts; this usually happens when x or y are constant.
text: In the equation, x and y are the variables.
text: This is a special relationship calledIn general, we say that y varies directly as x if there is a constant k so that the equation is true.