(y - y1) = m*(x - x1) where (x1, y1) are the coordinates of a point on the line and , is the slope.
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the slope of a line is 9/5 the y intercept is -4, express the equation of the line in point slope form
Point: (1, 4) Slope: -3 Equation: y = -3x+7
Slope: -3 Point: (4, -5) Equation: y = -3x+7
If (p, q) is any point on the line, then the point slope equation is: (y - q)/(x - p) = 2 or (y - q) = 2*(x - p)
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