1. The Vista Marina rents boats for $25 per hour. In addition to the rental fee, there is a $12 charge for fuel. Use a table to determine if the number of hours
Guided Practice
you rent the boat is proportional to the total cost
. Explain. (Examples 1-3)
Rental Time (h)
Cost ($)
Nate Yourself!

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.