Assertion (A): The graph between P and Q is a straight line when P/Q is constant.
Reason (R): The straight-line graph means that P is proportional to Q or P is equal to a constant multiplied by Q.

Which one, of the following statements, is correct?

1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. Both (A) and (R) are False 
Subtopic:  Co-ordinate geometry |
 77%
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