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First draw a table with two columns and list the x-coordinates in the first column and y-coordinates in the second column.

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\
x
\ \
y
\
\
2
\ \
1
\
\
2
\ \
4
\
\
5
\ \
1
\
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Draw a coordinate plane and plot the pairs (2, 1), (2, 4) and (5, 1).

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Graph:

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