What is the slope of the line that passes through (2,3) and (6, -4)?

4/7
-7/4
1/7
-1/4

The perimeter of a rhombus with a side of 6 is 24

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.