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If x varies directly as y, and x=12 when y=6, find x when y=9

If x varies directly as y, and x=12 when y=6, find x when y=9
asked 58.2k views
5 votes
If x varies directly as y, and x=12 when y=6, find x when y=9

asked
User MemphiZ
by
7.8k points

1 Answer

2 votes

Answer:

18

Explanation:

x=k*y

12= k*6. so k=2

x=2y, when y=9, then x = 2*9=18

answered
User Dheeresh Singh
by
7.9k points
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