9. Find the value of a so that point (3,a ) lies on the line represented by 2x-3y=5.
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Answer:
It is given that ,
( 3 , a ) lies on the line 2x - 3y - 5 = 0
Substitute x = 3 , y = a in the equation
Step-by-step explanation:
2 × 3 - 3a - 5 = 0
6 - 3a - 5 = 0
1 - 3a = 0
1 = 3a
1/3 = a
a = 1/3
ii ) If the line cuts the x - axis ,
to find the coordinates , put y = 0
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