Given a point P = (a,b) and slope m, the equation of a line through P with slope m is
(y-b) = m(x-a)
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When it is a line through the origin.
Point-slope form is just another way to express a linear equation. It uses two (any two points that fall on the line) and the slope of the line (Therefore the name point-slope form).y2 - y1 = m(x2 - x1)...with m as the slope.
No line described, but here is the point slope form. Y - Y1 = m(X - X1) =============
The equation of the line will also depend on its slope which has not been given and so an answer is not possible.
You can have infinitely many lines through one specific point, each with a different equation. If you want to have a general equation for ANY line that goes through that point, use the point-slope equation for a line, and use a variable for the slope.