Correlation Coefficient and Line of Best Fit

[size=200]Move the points below and see how the correlation coefficient changes.[/size]
[size=200]Can you move the points above so the correlation coefficient is as close as possible to 0? How about -1?[br][/size]
[size=85][size=150][size=200]Move points A and B below to make the line "best fit" the data. Compare to the actual line of best fit.[/size][/size][/size]

Information: Correlation Coefficient and Line of Best Fit