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Are the graphs of 2x plus 7y equals 6 and 7y equals 2x plus 6 parallel?
Wiki User
∙ 13y ago
Yes, they are.
If you solve 2x + 7y = 6 for y, you get y = (-2x + 6) / 7.
If you solve 7y + 2x + 6 = 0 for y, you get y = (-2x - 6) / 7.
As you can see, both equations have the same slope. Therefore they are parallel.
You can punch those equations into a graphing calculator and visually verify that they are indeed parallel.
Wiki User
∙ 13y ago
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parallel
Which equation represents a line that is parallel to the line represented by the equuation y equals -2x plus 5?
(Y = -2x plus or minus any number) is parallel to (Y = -2x + 5) .
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Yes because they have the same slope
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They are parallel lines.
