Question

The distance, d, measured in miles, that Hye drove is d = 45. 2t, where t is the time in hours. What is the constant of proportionality? Enter your answer as a decimal in the box.

Answer 1

The constant of proportionality is the relationship between variables that are directly proportional

The constant of proportionality of $\mathbf{d = 45.2t}$ is 45.2

The distance measured in miles is given as:

$\mathbf{d = 45.2t}$

An equation that has a constant proportion is represented as:

$\mathbf{y=kx}$

Rewrite the equation in terms of d and t.

So, we have:

$\mathbf{d=kt}$

Where, k represents the proportionality constant.

By comparison:

$\mathbf{k = 45.2}$

Hence, the constant of proportionality is 45.2

Read more about constant of proportionality at:

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