What is the slope of the line parallel to the line y=-1/2x+3

The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts