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mdsulli99
05.08.2019 •
Mathematics
The cost for operating a television varies directly as the number of hours that it is in operation. if it costs $18.00 to operate a standard-size color tv continuously for 30 days, how much would it cost to operate the tv for 9 days and 16 hours?
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Ответ:
Hope this helps!
Ответ:
For every the canoe is rented, the total cost goes up by $12.
Step-by-step explanation:
To find the proportional relationship, Take two points from the graph, for example (2, 24) and (4, 48), and put them into the slope formula:![\frac{y2-y1}{x2-x1}](/tpl/images/0900/5925/71a0a.png)
Solve:
48 - 24 = 24
4 - 2 = 2
24/2 = 12
The proportional relationship between the hours the canoe is rented and the total cost is $12.
Hope this helps :)