#tuppUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' Communityআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem POD TeamSTEEM CN/中文AVLE 일상WORLD OF XPILARSteem AllianceTron Fan ClubComunidad LatinaBeauty of CreativityExplore Communities...#tuppTrendingHotNewPayoutsMutedbobbysossorr (38)in #tupp • 7 years agomonthly testmathtup8.a and b ate two real numbers and a≠b, then the slope of the through(a,b) and (b,-a) is A.0 B.1 C.-1…