Question
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  1. KAYAK The cost (in dollars) to rent a
    kayak is proportional to the number of
    hours that you rent the kayak. It costs
    to rent the kayak for 3 hours.
    a. Write an equation that represents
    the situation.
    b. Interpret the slope.
    c. How much does it cost to rent the
    kayak for 5 hours?

Ask by Weber Phillips. in the United States
Jan 21,2025

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Tutor-Verified Answer

Answer

a. The equation is .
b. The slope means it costs $9 per hour to rent the kayak.
c. Renting for 5 hours costs $45.

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Bonus Knowledge

To begin, we can establish that the cost is proportional to the number of hours , which allows us to express this relationship with the equation:
To find the constant , we can use the information provided: It costs dollars for hours. Thus, . This gives us the final equation:
The slope represents the cost per hour to rent the kayak. In this case, the slope is , meaning it costs dollars for each hour you rent the kayak. This is a straightforward way to visualize how cost increases with time.
To find the cost to rent the kayak for hours, we simply apply our equation:
Therefore, renting the kayak for hours will cost you dollars.

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