Write the equation of the line of best fit using the slope-intercept formula y = mx + b. show all your work, including the points used to determine the slope and how the equation was determined.
a) pick any two point on your line of best fit.  write the coordinates of your two points below:
point 1 (   ,   ) point 2 (    ,    )
b) using the two point above find the slope using the formula 
c) plug in your slope and one of the two points above into point-slope form 
d) change above equation into slope-intercept form y = mx + b.