Answer:
slope = -2
Explanation:
slope of the graph of the line given by the equation can be written as,
y = mx + b
where, m = slope
the given equation is,
4x + 2y = 1
2y = -4x + 1
y = -4x/2 + 1/2
y = -2x + 1/2
thus, slope m = -2
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