A) \[-5/2\]
B) \[-2\]
C) \[-3/2\]
D) \[-1\]
Correct Answer: A
Solution :
[a] Let line is \[\frac{x}{a}+\frac{y}{b}=1\] \[\because \]it passes through (2, 2) \[\Rightarrow \frac{2}{a}+\frac{2}{b}=1\] ???.(i) \[\because \]Area of triangle \[=\frac{1}{2}\left| ab \right|\] \[9=\frac{1}{2}|ab|\Rightarrow ab=18\] ??...(ii) Solving (i) & (ii) a = 6 and a = 3 b=3 b=6 slope of line is \[-\frac{b}{a}\] i.e. \[-2,-\frac{1}{2}\]You need to login to perform this action.
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