Posted by **barotseland network** on Tuesday, February 26, 2013 at 6:47pm.

find the line perpendicular and passes through (0,0) 5x-2y =10

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**barotseland network **, Tuesday, February 26, 2013 at 7:03pm
what does RX mean in communication skill.

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**bobpursley**, Tuesday, February 26, 2013 at 7:52pm
perpendicular to

5x-2y=10

2y=5x-10

x=2.5 x-2 slope is 2.5, so slope of line perpendicular is -1/2.5 or -2/5

y=-2/5 x + b but it goes through 0,0

0=-2/5 (0)+b so b = 0

equation of the line:

y=-2/5 x

Rx in communication skills? I don't know. In Communication (Electronics) Engineering, Rx and Tx are pins for transmit on, or Receive on, and it usually keys an electronic swithch. I doubt if that is what you mean.

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