SOLUTION: Which equation is an xy-equation for the parametric equations x = -2t + 2; and y = t - 1 where 0< t < 4?

SOLUTION: Which equation is an xy-equation for the parametric equations x = -2t + 2; and y = t - 1 where 0< t < 4?

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Question 474495: Which equation is an xy-equation for the parametric equations x = -2t + 2; and y = t - 1 where 0< t < 4?

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Which equation is an xy-equation for the parametric equations x = -2t + 2; and y = t - 1 where 0< t < 4?
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t = y+1
t = (2-x)/2
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Substitute for t to get:
y+1 = (2-x)/2
--
y = (-1/2)x
==============
Cheers,
Stan H.
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