If 2/3 = x/y, then which of the following must be true? O (2 + 3)/3 = (x + y)/y
O (2 + x)/3 = (x + 2)/y
O (2 + 1)/3 = (x + 1)/y
O 3/2 = x/y
Idk someone help me with this plz

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Find the value of x for which line a is parallel to line b

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?