Question

Calculate the gradient of the straight line which joins A(2,-3) and B(6,9)
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Answer 1

Gradient: m = 3

Explanation:

m = change in y/change in x

m =
`(Y2-Y1)/(X2-X1)`

m =
`(9-(-3))/(6-(2))`

m = 12/4

m = 3