Find the equation of a line through the coordinate (3,-2) and parallel to the line represented y= 1/2x-2

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.