Hai guys, my first post here, heard this site off a mate.

K I need to hand this in, in like 2 days so any help will be very appreciated thank you. I'm in like Low math's so dont laugh lol...My friend did his, and he had like 5 pages of working out :|, I have included one image, which is all that you guys need to work your magic, if you want an example of what I have gotten upto so far, Just say and I will scan them too but I dont think any of you need it, its very easy but im just very **** at math's :(

Btw in Australia we have Math's A, B and C.

I can do Part A which is just the drawing, Just need help on part B and C please, thanks so much for reading :D

http://img137.imageshack.us/img137/2714/picturegk9.jpg