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Ilya [14]
2 years ago
12

A car travels 18 miles per gallon of gas used. Which equation best represents the proportional relationship between the y miles

that the car has traveled and the x gallons of gasoline that it has used?
y = StartFraction 18 over x EndFraction
y = 18 x
y = StartFraction x over 18 EndFraction
y = x + 18
Mathematics
2 answers:
m_a_m_a [10]2 years ago
7 0

Answer:

y=18x

Step-by-step explanation:

For every 18 miles you travel, you use 1 gallon of gas.

zaharov [31]2 years ago
3 0
This should help you out Y=18x
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Casey is six times as old as Ralph. In two years, she will be four times as old as Ralph. How old is each of them now?
lisov135 [29]

Ralph is 3 years old

Casey is 18 years old

Step-by-step explanation:

Let the age of Ralph be x

Then Casey is 6 times as old as Ralph will be 6x

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Equate the two equations for Casey as

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Forming expressions and solving equations;brainly.com/question/1280754

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4 0
3 years ago
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Answer:

673

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