document.write( "Question 135863: A rental company charges $30 a day and 15 cents per mile for renting a car. Let y be the total charges (in dollars) for a car for one day and x be the miles driven. The equation for the relationship between x and y is:
\n" ); document.write( "Y = 30 + .15X
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\n" ); document.write( "a. How much will a person pay who rents a car one day and drives it 100 miles?
\n" ); document.write( "b. Suppose each of 20 persons rents a car from this agency for one day and drives it 100 miles. Will each of them pay the same amount for renting a car for a day or is each person expected to pay a different amount? Explain.
\n" ); document.write( "c. Is the relationship between X and Y exact or nonexact?
\n" ); document.write( "d. Identify the dependent and independent variables.\r
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Algebra.Com's Answer #99535 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A rental company charges $30 a day and 15 cents per mile for renting a car.
\n" ); document.write( "Let y be the total charges (in dollars) for a car for one day and x be the miles driven. The equation for the relationship between x and y is:
\n" ); document.write( "Y = 30 + .15X\r
\n" ); document.write( "\n" ); document.write( "a. How much will a person pay who rents a car one day and drives it 100 miles?
\n" ); document.write( "y = 30+0.15*100 = 30 + 15 = $45
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\n" ); document.write( "b. Suppose each of 20 persons rents a car from this agency for one day and drives it 100 miles. Will each of them pay the same amount for renting a car for a day or is each person expected to pay a different amount? Explain.
\n" ); document.write( "Each one pays the same as the others.
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\n" ); document.write( "c. Is the relationship between X and Y exact or nonexact?
\n" ); document.write( "exact
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\n" ); document.write( "d. Identify the dependent and independent variables.
\n" ); document.write( "independent: milage
\n" ); document.write( "dependent: cost
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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