Question 673203
Through (1,2) and parallel to 4x+y-1=0 
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Find the slope of the given line: 
y = -4x+1
slope = -4
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All lines parallel to it must have slope = -4
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Form: y = mx + b
Solve for "b":
2 = -4*1 + b
b = 6
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Equation of your line: y = -4x + 6
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Cheers,
Stan H.
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