Write an equation for each boat rental company that gives the cost in dollars y of renting a kayak for x hours. What is the difference in cost between the company that charges the most and the one that charges the least for 4 hours? Show your work. Company B= The cost y of renting a kayka for x hours is $9.00 for each half hour. Company C= The cost of renting a Kayak is 14.25 per hour.
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