How do i reflect over the y-axis if one point is over the y-axis?

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? will mark the

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

If the value of cos330°is√3/2 then find cos 165°.