Question

Write an equation for the line of best fit below

Answer 1

`m = (29 - 20)/(33 - 8) = (9)/(27) = (1)/(3)`

`20 = (1)/(3) (8) + b`

`(60)/(3) = (8)/(3) + b`

`b = (52)/(3)`

`y = (1)/(3) x + (52)/(3)`

`3y = x + 52`

`- x + 3y = 52`

`x - 3y = - 52`