did you mean gradient?
if yes
Gradient= 1-8/-5-3
= 7/8

what about this (:
if we said x>5 and the f(x)=2x+5

how do you solve it , pretty easy. SO EASY

That's my fault :|

Not the answer i was looking for but i think i asked it wrong.
Let's end this math discussion though xd

math is the sport of the mind .. you want us to be idiots? T_T

also answer my question up

holy....you guys totaly turned this into a Maths chat....
too much for me....

When you're idiot nothing can make you cry ;o

well, its better to read math textДs here. and not some hater offend stuff.

And to be honest i really cant remember that i had to learn this math exercises.

=/ germany dont have a good School System it seems.
but we have good cars! =P

I am an idiot , but math lover (:

Chazer: ya have good highways too
oofun: yeah, I see rofl