Triangle abc is transformed to form triangle a’ b’c’. a is at (3,1), b is at (1,8), and c is at (7,2). which transformation happened to triangle abc to form triangle a’b’c’

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?