SOLUTION: the co-ordinates of the three points A,B and C are; A=(2,2) B=(6,-6) and C(-2,-3) i) find the equation of AB

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Question 923630: the co-ordinates of the three points A,B and C are; A=(2,2) B=(6,-6) and C(-2,-3)
i) find the equation of AB

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
A=(2,2)
B=(6,-6) m =%28y%5B1%5D+-+y%5B2%5D%29%2F%28x%5B1%5D+-+x%5B2%5D+%29 = 8/-4 = -2
....
***Using point-slope form, y+-+y%5B1%5D+=+m%28x+-+x%5B1%5D%29P(2,2)
y - 2 = -2(x - 2)
y = -2x + 6
0r
2x + y = 6 Standard Form