Find the slope of the parametric equations x=2t+1 and y= -t-2...
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Find the slope of the parametric equations x=2t+1 and y= -t-2...

[From: ] [author: ] [Date: 12-05-03] [Hit: ]
......
Just find the slope please. I am so confused.

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derivative of x and y
x'= 2, y'= -1
the slope is dy/dx or (dy/dt)/(dx/dt)
so all u do is plug it in and u get -1/2

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dy/dx = (dy/dt)/(dx/dt) = -1/2
1
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