Sarah and Kima are students in Ms. Schmitt's algebra class. Over the course of the semester, they each took 16 quizzes. Their scores on each quiz are listed below.
Sarah: 80, 80, 84, 86, 86, 88, 88, 90, 90, 90, 90, 95, 95, 100, 100, 100 Kima: 70, 82, 82, 85, 85, 85, 85, 88, 90, 92, 95, 100, 100, 100, 100, 100
What is the difference between the interquartile range of Sarah's quiz scores and the interquartile range of Kima's quiz scores?

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.