jux back from sch for the math mock examination paper 2...erm erm erm...quite easy...i jux dunno how to do 1 question..the gradient,forotten about it le....y=mx+c....but dunno wad it means....wad's y intercept i also forgotten...so only tt question i dunno how to do...still got 20mins left when i finish the paper...never go dnt today...alot of ppl nv go take the paper....less then 20 came in my class..out of 38...then the hall is so quiet...can concertrate leh...not like in class do test....is killling me!!~the class is so noisy...haha~