Question 417094
Test 3x+2y=4 for symmetry with respect to the line y=x
y = (-3/2)x+2
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It is not symmetric to y = x.
Since the the slope of y = x is "1"
The slope of a symmetric line would 
have to be "-1".
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The given line has a slope of -3/2

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Cheers,
Stan H.
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