Respuesta :

Answer:

[tex]\frac{2}{7}[/tex]

Step-by-step explanation:

Let a be the of the line q then

[tex]a=\frac{3-1}{8-1} = \frac{2}{7}[/tex]

since, two parallel lines always have the same slope then

the slope of line r is 2/7.

Otras preguntas