what is the rate of change of the linear relationship modeled in the table?

x y
1 2
3 5
5 8
7 11

a. negative three over two
b. two over three
c. 1
d. three over two

Ineed i do not understand i'm only 8

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*