find the gradient of the joining 3,7 and 6,9. find the acute angle it make the positive x-axis.

Answer 1

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Answer 2

well, I assumed you were looking for an answer, and not just stopping by to chat.

The gradient is the slope of the line: (9-7)/(6-3) = 2/3
The angle θ is such that tanθ = 2/3