lgaumond731
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the graph shows tracys earnings from babysitting. does the graph show a proportional relationship? if so, what is the constant of proportionality and what does it represent? explain your answers.

the graph shows tracys earnings from babysitting does the graph show a proportional relationship if so what is the constant of proportionality and what does it class=

Respuesta :

MrGumby

Answer:

The constant of proportionality is 7 and this represents the amount she charges per hour.

Step-by-step explanation:

We can find this total by using the direct proportion or direct variation equation along with any of the points.

y = kx

14 = k(2)

7 = k

Which shows our constant.

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