Question

Q # 8 please I need your help

Answer 1

A. -2/3 because you would go down two and then to the right three. I hope that helps.

Answer 2

Solution :

Given ,line that passes through the  pair of points (1,7) and (10,1)

The slope of the line passing through the points $(x_{1},y_{1} ) \:and \:(x_{2},y_{2})$ is given by,

                         $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Here,  $(x_{1},y_{1} ) =(1,7)\:and \:(x_{2},y_{2})=(10,1).$

$\Rightarrow m=\frac{1-7}{10-1} \\\Rightarrow m=\frac{-6}{9}=\frac{-2}{3}$

Hence , slope of the line passing through the pir of points (1,7) and (10,1) is $\frac{-2}{3}$ ( first option)