In 2011, the school paid $1050 for 70 students to enter the zoo. In 2012, the school paid $1,395 for 93 students to enter the zoo. Is the price the school pays each year in entrance fees proportional to the number of students entering the zoo?

Number of Students (x)
Money paid (y)

Explain why or why not?

Identify the constant of proportionality, and explain what it means in the context of this situation.

What would the school pay if 120 students entered the zoo?

How many students would enter the zoo if the school paid, $1,425?

If the measure of xyz is 81 what is the measure of yz

What is not true about kl and mn? what is mn? (show )

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.