Use a graphing calculator to find an equation of the line of best fit for the data. Round the slope to the nearest tenth and the $y$ -intercept to the nearest integer. A table listing pairs of x and y values. X values: 5, 6, 7, 8, 9, 10, 11, 12. Y values: 12, negative 2, 8, 3, negative 1, negative 4, 6, 0.

$y=$

Identify the correlation coefficient. Round to the nearest thousandths if necessary.

$r=$

Question 2
Interpret the correlation coefficient.

$x$ and $y$ have a
weak

negative
correlation.