A taxi driver charges $3.50 per mile traveled. The driver gave a 10-mile ride, a 5.5-mile ride, and a 19-mile ride. The driver t
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AMSWER
C y=3x
EXPLANATION
The given ordered pairs are
(1,3) (2,6) (3,9) (4,12) and (5,15)
There is a constant difference in the y-values.
d=15-12=3
Let the rule that represent the function be
y=dx +c
When we substitute
d=3, we get;
We put x=1 and y=3 to obtain,
The rule is