Intuizione su Pendenza e Intercetta Y

Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2xJ/ Esercizi: http://www.khanacademy.org/exercises?exid=line_graph_intuition Traduzione in Italiano del video Slope and Y-intercept Intuition http://www.youtube.com/watch?v=8sz1IPjBRS8 http://www.khanacademy.org/video/slope-and-y-intercept-intuition?playlist=Algebra Help us caption & translate this video! http://amara.org/v/B2xJ/