document.write( "Question 408409: determine whether the graphs of the pair of lines are parallel. x+7=y, y-x=-3. The slope of line x+7=y is? \n" ); document.write( "

Algebra.Com's Answer #287733 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "x + 7 = y   |slope m = 1  and  y-intercept is Pt(0,7)
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document.write( "y-x=-3 OR y = x - 3   |slope m = 1  and  y-intercept is Pt(0,-3 )
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document.write( "Lines are parallel as each with slope m = 1
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