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The function y = 145 - 60x represents the distance (in miles) you are from your destination after x hours of traveling
How long will it take for you to reach your destination?
 
HINT: When you reach your destination, your diatance from your destination is 0 .
 
=145 - 60x
 
Solve for x
 
A approximately 4.24 hours
B approximately 2.42 hours
C approximately 3.53 hours

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