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Equation of the line parallel to the graph of equation y+2x-4=0 and passing through the point(1,-3)
y+2x=1
y+2x+1=0
y=-2x-1
y=-2x+1
y=-2x-3? Find the electric intensity midway between the charges 1.67*10-7 coulomb and 1.67*10-7 separated by the distance of 60 cm .? Does pseudoephedrine or other medicine have permanent effect? Show that, for any non-negative integer n, 3^(6n) – 2^(6n) is divisible by 35? Refining silver sulphate from the mixture of potassium sulphate and potassium chloride?