The cost of renting a car is $42$42/week plus $0.25$0.25/mile traveled during that week. An equation to represent the cost would be y=42+0.25xy=42+0.25x, where xx is the number of miles traveled. a.What is your cost if you travel 5252 miles? b.If your cost was $60.75$60.75, how many miles were you charged for traveling? c.

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