Dude, you're being downvoted because your comment just said that it takes "5 to 10 minutes longer when transferring to the blue line" when the question was a) about what the previous time was (i.e., before the blue line transfer), b) about how long it takes on the yellow (you just said "add 5-10 minutes" but didn't say to what), and c) you actually admit that you don't know what the actual trip time is which is what the question was about.