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Yes, very much British
Probably the British tradition?
In India,
Straight lines are usually written in the form:
i have a question infront of be that reads" write down the gradient and yintercept for each of these straight lines" then it says "b) 2y = 4x  12 " i know how to set up the table but why is there a 2y what do i do when i am trying to find the coordinates like x012345 