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प्रश्न
Use the given table and draw the graph of a straight line.
| X | 1 | 2 | 3 | P |
| Y | 1 | q | -5 | 7 |
Find graphically the values of 'p' and 'q'.
उत्तर
The graph is as follows:
From the graph, we find that p = -1 and q = -2.
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