The point (3,4) lies on the graph of the equation 3y=ax+ 7. Find the value of *a*.
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Since, the point (x=3, y=4) lies on the equation 3y=ax+7, then the equation will be satisfied by the point .
Now, put x=3 and y=4 in given equation , we get
3(4)=a(3)+7⇒12=3a+73(4)=a(3)+7⇒12=3a+7
⇒ 3a=12−7⇒3a=5⇒ 3a=12-7⇒3a=5
∴ a=5/3∴ a=5/3
Hence, the value of a is 5/3
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