#### Answer

Graph(c)

#### Work Step by Step

Given: $x=t,y=1-t, z=0$
and $x+y=1$ and $z=0$
Here, the $x$ and $y$- intercepts are both $1$ and represents a line segment joining $(1,0,0),(0,1,0)$.Thus, the answer is Graph(c).

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Published by
Pearson

ISBN 10:
0-32187-896-5

ISBN 13:
978-0-32187-896-0

Graph(c)

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