You can put this solution on YOUR website! The lines 0.11x-y=0.85 and y=0.15x+0.79 are the lines intersecting, parallel, or perpendicular
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Find the slopes:
y = 0.11x - 0.85
y = 0.15x+ 0.79
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The slopes are differenent so the lines intersect.
Cheers,
Stan H.