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zmey [24]
2 years ago
10

Proportional relationships, please help!

Mathematics
1 answer:
Vaselesa [24]2 years ago
7 0

Answer:

y = 5/2 x

Step-by-step explanation:

y varies directly with x meaning this equation : y=kx

you plug in the information given

10 = k(4) and then solve ... k = 10/4 which simplifies to 5/2

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Step-by-step explanation:

A girl scout leader rented a bus for a trip to the museum.

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The bus company charged $275 plus $.35 for each mile traveled over 350 miles. This means that for x miles, the cost will be

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To determine the number of miles,we will substitute y = 429 into the equation. It becomes

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