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1. ok, have i done this right?

y(2) - y(1)
----------
x(2) - x(1)

2 - 2
-----
4 - 0

0
-
4

=4?
2. anyone...?
3. Zero divided by 4 Equals Zero...

But yes the original equation is the correct way to work out the gradient.

The tricky part is making sure you've used the right values for y1, y2, x1 and x2 in relation to the question.
4. (Original post by Joe_87)
Zero divided by 4 Equals Zero...
kk, but 4get dat, have i dont the formula right?
5. (Original post by Joe_87)
Zero divided by 4 Equals Zero...
He's right y'know.
6. What is the question?
7. but the gradient couldnt be 0...? its not verticle,...

--------------

find the gradient of the line...

the co-ordinates are: (0,-2) and (4,2)
8. Is it horizontal? If so it is zero. Assuming the scales are equal.

[EDIT]

(2--2)/(4-0) = 4

[EDIT again] ignore my first comment in the post about the horizontal. m=1 when it is horizontal, don't know what i was thinking.
9. nope its not, its a positive one,
10. Two minuses make a positive, incase you didn't know...
11. (Original post by Joe_87)
Is it horizontal? If so it is zero. Assuming the scales are equal.

[EDIT]

(2--2)/(4-0) = 4
so basically i jus had it right, and 3got 2 put in the (2--2)?
12. (Original post by mikeski)
so basically i jus had it right, and 3got 2 put in the (2--2)?
Sure, if ya like.
13. (Original post by Joe_87)
Sure, if ya like.
gdgd cheers

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