Assertion: parabola's equation | /r/HasProperty | latex]y=k-p=-8 - 7=-15[/latex
Facets:
Source sentences:
text: the equation of the directrix is [latex]y=k-p=-8 - 7=-15[/latex]
text: the equation of the directrix is [latex]y=k-p=-8 - 7=-15[/latex]