1.	The scatter plot below shows the women's winning marathon times and the high temperatures on the marathon days. Which prediction equation best shows how marathon times and temperature are related?
		A.		B.
		C.		D.
		Hint
	2.	A best-fit line is drawn on a scatter plot showing the average daily temperature and the number of people at a public swimming pool. The slope of the line would probably be ________
		A.	positive.	B.	zero.
		C.	negative.	D.	undefined.
		Hint
	3.	A scatter plot is __________.
		A.	a line graphed in a portion of Quadrant I of the coordinate plane	B.	a table of data
		C.	a line graph	D.	a set of data graphed as ordered pairs in a coordinate plane
		Hint
	4.	When finding the equation for a line of fit for a scatter plot, you should use __________.
		A.	the point most characteristic of the scatter plot	B.	all of the points on the plot
		C.	two points that you think represent the data well	D.	the first and last points on the plot, with respect to the horizontal
		Hint
	5.	A line of fit is drawn on a scatter plot showing the number of pets owned by automobile owners and the number of miles driven each month. What would probably be the best description of the slope of this line?
		A.	undefined	B.	positive
		C.	zero	D.	negative
		Hint