Points P, Q, R and S are shown on the number line. P
S Q
R
-0.6
-0.4
-0.2
0
0.2
0.4
Part A: Find the distances between points P and Q and between points P and S. Show your
work or explain your answers. Refer to the number line in your explanation.
Enter your answers in the boxes provided.

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.