Triangle A″B″C″ is formed by a reflection over x = 1 and dilation by a scale factor of 2 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 AB over segment A double prime B double prime equals one half
segment C double prime A double prime over segment CA equals one half
segment AB equals zero point two segment A double prime B double prime
segment C double prime A double prime equals zero point two segment CA