Answer:
the slope of jk is -6/5
the slope of pq is 4/5
the lines are (I don't know what options are given)
Explanation:
you can use the x1 y1 formula
=
=
=

therefore, the slope is -6/5
using the same formula;
tex]\frac{y2-y1}{x2-x1}[/tex]=
=
=

therefore, the slope is 4/5
and I would glady re-edit this answer if you can comment what the options for the last one are :)