Identify whether the functions are linear, exponential, or neither:
x 1 2 3 4 5
y -2 0 2 4 6

x 1 2 3 4 5
y -1 2 9 20 35

x 1 2 3 4 5
y 2 4 8 16 32

x 1 2 3 4 5
y -2 -5 -8 -11 -14

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

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?

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.