The volume of a cube is a function of the side length. Similarly the surface area of a cube is a function of its side length which of these relationships is linear function construct an argument to justify your response

None is

Step-by-step explanation:

Given

Volume and Surface area of a cube

Required

Which is linear

The volume of a cube is:

While the surface are is:

Where x represents the length of the side

A linear function construct is represented as:

By comparing A(x) and V(x) to f(x):

f(x) do not have any form of exponent while A(x) and V(x) have.

So, we can see that both functions are not linear

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)