1.	Determine two points that appear to represent the data in the scatter plot. Then find and interpret the slope.
		A.	Mary improved her free throw performance from year-to-year by an average of about 15%	B.	Mary improved her free throw performance from year-to-year by an average of about 25%.
		C.	Mary improved her free throw performance from year-to-year by an average of about 10%.	D.	Mary improved her free throw performance from year-to-year by an average of about 20%
		Hint
	2.	Which is the best prediction equation for the data?
		A.	y = 5x - 19,950	B.	y = 20x - 19,950
		C.	y = 25x - 19,950	D.	y = 10x - 19,950
		Hint
	3.	Use a graphing calculator to find the equation of the regression line.
		A.	y = 2x - 25	B.	y = 12x - 23,947
		C.	y = x - 576	D.	y = 23x - 21,000
		Hint
	4.	The math scores, x, and chemistry scores, y, for six students are given in the table. Use a graphing calculator to find the Pearson product-moment correlation.
		A.	about 0.65	B.	about 0.74
		C.	about 0.68	D.	about 0.71
		Hint
	5.	Ilene analyzed her test scores and determined the equation of the best-fit line was y = 4.25x + 72. Predict her score for the 5th test.
		A.	98.5	B.	88.75
		C.	93.25	D.	72.5
		Hint