Equation of a straight line is: y = mx+c whereas m is the slope and c is the y intercept
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Slope = -2 Y intercept = 5 =p
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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
The equation for a line of slope m going through point (Xo, Yo) is given by: y - Yo = m(x - Xo) So for line of slope 2 going through (1, 9) the equation is: y - 9 = 2(x - 1) ⇒ y = 2x + 7
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