Find the value of a so that the point (3,a) lies on the line by 2x-3y=5
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Answer:
1/3
Step-by-step explanation:
At the point (3,a), the x-coordinate is x=3 and the y-coordinate is y=a.
This point is on the line if its x- and y-coordinates satisfy the equation:
2x - 3y = 5
=> 2×3 - 3a = 5
=> 6 - 3a = 5
=> 6 - 5 = 3a
=> 1 = 3a
=> a = 1/3
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