DS 121 OG 12

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DS 121 OG 12

by skprocks » Wed Aug 18, 2010 4:00 pm
This Problem requires diagrammatical solution.Please help.

In the xy-plane, region R consists of all the points (x, y) such that 2x + 3y = 6. Is the point
(r, s) in region R ?
(1) 3r + 2s = 6
(2) r = 3 and s = 2

Please provide an explannation to this one.Kindly,write the solutions such as they are complete.And could be of help
to people who shall need it in future.

OA: E
Source: — Data Sufficiency |