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y-2 = (-3/4)*(x-4) // - (-3/4)*(x-4)
y-((-3/4)*(x-4))-2 = 0
(3/4)*(x-4)+y-2 = 0
3/4*(x-4)+y-2 = 0
3/4*(x-4)+y-2 = 0
3/4*x+y-3-2 = 0
3/4*x+y-5 = 0
3/4*x+y-5 = 0
3/4*x+y-5 = 0 // - y-5
3/4*x = -(y-5) // : 3/4
x = (-(y-5))/3/4
x = 4/3*(5-y)
x = 4/3*(5-y)
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