# How to find the line of best fit without calculator

Asked by admin @ in **Mathematics** viewed by 276 People

PLEASE HELP! Use a graphing calculator to find an equation of the line of best fit for the data in the table. Round the slope and y-intercept to the nearest tenth. Then Identify and interpret the correlation coefficient.

X- 10.1 9.8 9.7 9.4 8.9 8.7 8.4 8.1 Y- 4.3 4.8 5.3 5.2 5.6 5.8 6.1 6.3 The equation of the line of best fit is y= To the nearest thousandth, the correlation coefficient is r=