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The value of y varies directly with x. When y = 75, x=1/2. What is the value of y, when x is 2 1/2

The value of y varies directly with x. When y = 75, x=1/2. What is the value of y, when x is 2 1/2
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The value of y varies directly with x. When y = 75, x=1/2. What is the value of y, when x is 2 1/2

asked
User MannyNS
by
8.3k points

1 Answer

4 votes

Answer:

y=60

Explanation:

  1. y=kx
  2. 75=k×1/2
  3. 75=1/2k
  4. 75÷1/2=1/2k÷1/2
  5. k=150
  6. y=kx
  7. y=150×2 1/2
  8. y= 60
answered
User SivolcC
by
7.4k points
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