What type of triangle is this?

For the equations below which statement is true ? -2x=14 6x=-42

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

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?