car rental company charges $50 a day and 20 cents per mile for renting a car. Let y be the total rental 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 : y=50+20x A.  How much will a person pay who rents a car for one day and drives it 100 miles? B.  Suppose each of 20 persons rents a car from this agency for one day and drives it 100 miles. Will each

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ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
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A car rental company charges $50 a day and 20 cents per mile for renting a car. Let y be the total rental 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 :
y=50+20x


A.  How much will a person pay who rents a car for one day and drives it 100 miles?
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 do you expect
each person to pay a different amount? Explain.
C.   Is the relationship between x and y exact or nonexact?

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