Astudent found the slop of a line passes through the point (3,15) and (5,9) to be - 1/3 what mistake did he make

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.