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NikAS [45]
2 years ago
9

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

Mathematics
1 answer:
docker41 [41]2 years ago
4 0

Answer:

<u>k = 220</u>

Step-by-step explanation:

<u>Proportion of y and x</u>

  • y = kx

<u>Given</u> :

  • y = 55
  • x = 1/4

<u>Solving</u> :

  • 55 = k/4
  • k = 55 x 4
  • <u>k = 220</u>
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