Question

Find an equation for the line of beat fit.Use the points (20, 1.2) and (53, 2.6)

Answer 1

Answer:

$y=\frac{1.4}{33} x +\frac{11.6}{33}$

Step-by-step explanation:

the slope:

$m=\frac{2.6-1.2}{53-20} =\frac{1.4}{33}$

The equation:

$y-1.2=\frac{1.4}{33} (x-20)$

$y=\frac{1.4}{33} x-\frac{28}{33} +1.2$

$y=\frac{1.4}{33} x-\frac{28}{33} +\frac{39.6}{33}$

$y=\frac{1.4}{33} x+\frac{11.6}{33}$

Hope this helps