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This video talks about how to find the equation of a line. The first example is given a gradient and a coordinate. The second example if a line parallel to a given line through a particular coordinate.
Length:
02:33
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Questions about yy1=m(xx1) the general equation of a line  Alevel Core 1 maths revision video
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How do you do this problem: m = 1 and (x1, y1) = (4, 6)
Are you trying to solve a formula to find an equation knowing the slope of a line? (Figuring out the basic issue behind a specific problem is a good first step to solve anything.)
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