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Today, 19:57

What is constant of Proportionality in the equation y = 2.5x

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Answers (2)
  1. Today, 22:14
    0
    k = 2.5

    Step-by-step explanation:

    Compare y = 2.5x to y = kx (which is the equation for direct proportion):

    k = 2.5 is the const. of prop.
  2. Today, 23:00
    0
    constant of proportionality = 2.5

    Step-by-step explanation:

    Given : y = 2.5x.

    To find : What is constant of Proportionality in the equation.

    Solution : We have given

    y = 2.5x.

    On comparing with equation of proportionality : y = kx,

    Where, k is the constant of proportionality.

    On comparing y = 2.5 x by y = kx.

    We get k = 2.5

    So, constant of proportionality = 2.5

    Therefore, constant of proportionality = 2.5
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