The variable x varies directly as y When y is 10.x is 3. Find y when x is 9
guys pls solve my question
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The variable x varies directly as y When y is 10.x is 3. Find y when x is 9
guys pls solve my question
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Answer:
Since x varies directly as y
So, y = k x ,where k is a constant.
when, x=3/2 ,y=10
10=k*3/2
k=20/3
now comes the question.
given x=9 and we know that k=20/3
So, y=(20/3)*9
y=60.
I Hope it helps.