In each of 39 through 42, use the method of to solve the given differentialequation.2y+ y = 3t2

Math1310 Section1.2:Lines Inthissection,we’llreviewslopeanddifferentequationsoflines.Wewillalsotalkaboutx‐interceptandy‐ intercept,parallelandperpendicularlines. Slope Definition:Theslopeofalinemeasuresthesteepnessofalineortherateofchangeoftheline. Tofindtheslopeofalineyouneedtwopoints.Youcanfindtheslopeofalinebetweentwopoints(x 1,y1) and(x 2,y2)byusingthisformula. ▯▯▯▯ ▯ ▯▯▯▯▯ ▯ ▯▯ ▯▯▯▯ ▯ Example1:Findtheslopeofthelinecontainingthefollowingpoints a. (4,‐3)and(‐2