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The value of y varies directly with x. When y=55, x=1/4. Determine the constant of proportionality

The value of y varies directly with x. When y=55, x=1/4. Determine the constant of proportionality
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The value of y varies directly with x. When y=55, x=1/4. Determine the constant of proportionality

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User JonnyBoats
by
7.6k points

1 Answer

8 votes

Answer:

k = 220

Explanation:

Proportion of y and x

  • y = kx

Given :

  • y = 55
  • x = 1/4

Solving :

  • 55 = k/4
  • k = 55 x 4
  • k = 220
answered
User Zakjma
by
7.6k points
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