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it costs $73.80 to fill up a 15 gallon gas tank and $14.76 to fill up a 3 gallon tank. What is the constant of proportionality that relates the cost in dollars, y, to the numbers of gallons of gas, x?
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it costs $73.80 to fill up a 15 gallon gas tank and $14.76 to fill up a 3 gallon tank. What is the constant of proportionality that relates the cost in dollars, y, to the numbers of gallons of gas, x?

User Oskar Jensson Fjeld
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1 Answer

3 votes
3G=14.76
1g(x)=4.92(y)

15G=73.80
User Derrell
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