Which of the following represents the unit rate of cans produced per hour?

What does the sign of the slope tell you about a line?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

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?