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the depth in inches of an object as it sinks in the river is found by the equation d=0.5t where t is measured in seconds which best describes the constant of proportionality

Answer :

Given:

Depth in inches of an object as it sinks in the river is found by the equation

[tex]d=0.5t[/tex]

where t is measured in seconds.

To find:

The best description for the constant of proportionality.

Solution:

We know that, in the equation [tex]y=kx[/tex], k is the constant of proportionality.

We have,

[tex]d=0.5t[/tex]

Here, constant of proportionality is 0.5.

Since, depth (y) in inches and time (t) in seconds, therefore the constant of   proportionality id 0.5 inches per second.

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