Idon’t understand the correct answer is 1/6 but i tried it and i got 1/4 then i tried it again and then i got 2/3 i am very explain.

How do you find the equation of line of best fit? urgent

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

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