What is the slope of the line that passes through (10,-6) and (8,-16)? Write in the simplest form

Every time you drive you will experience a combination of driving conditions and environments.

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.