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If you had lines x + y = 9 and x + y = 9. Are they parallel or other? This problem confues me because parallel lines dont intersect.

 Jul 16, 2016
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Hello Guest!

 

If you had lines x + y = 9 and x + y = 9. Are they parallel or other?

This problem confues me because parallel lines dont intersect.

 

The two equations are identical.
Cover yourself.
The two lines are still in parallel.

 

Greeting  asinus :- )

 laugh  !

 Jul 16, 2016

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