Triangle A″B″C″ is formed by a reflection over x = −3 and dilation by a scale factor of 3 from the origin. Which equation shows the correct relationship between ΔABC and ΔA″B″C′? coordinate plane with triangle ABC at A negative 3 comma 3, B 1 comma negative 3, and C negative 3 comma negative 3 segment B double prime C double prime over segment BC equals one third segment AB over segment A double prime B double prime equals one third segment BC equals three segment A double prime B double prime segment A double prime B double prime equals three segment BC