SOLUTION: Determine the gradients of the lines that pass through the following points: (1;-3) (3;1)

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Question 898668: Determine the gradients of the lines that pass through the following points: (1;-3) (3;1)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

m+=%28y%5B1%5D+-+y%5B2%5D%29%2F%28x%5B1%5D+-+x%5B2%5D+%29

 (1,-3) 

 (3, 1) m(the gradient) = -4/-2  = 2