Write an equation in point slope form with a slope of -2 and contains the point 1 and 2
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Equation of a line having slope - 2 and points (1,2)
Y-Y¹ =m(x-x¹)
Y-2= - 2(x-1)
Y-2=-2x + 2
2x+y - 4 =0
Y-Y¹ =m(x-x¹)
Y-2= - 2(x-1)
Y-2=-2x + 2
2x+y - 4 =0
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