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A car's distance traveled is monitored over time. The results are displayed in this table.

Time (h) 1 2 3 4
Distance traveled (mi) 55 110 165 220
What is the constant of proportionality of this proportional relationship?

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Respuesta :

mhanifa

Answer:

  • k = 55

Step-by-step explanation:

Proportional relationship:

  • y = kx

We have:

  • x = 1, y = 55
  • x = 2, y = 110

Find the value of k:

  • 55 = k*1
  • k = 55

or

  • 110 = k*2
  • k = 55

Answer:

55

Step-by-step explanation:

Let,

Constant = k

k = h/mi

k = 110/2

k = 55 mi/h

Hence,

The constant of proportionality is 55

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