Which of the following best describes the slope of the line graph below

B. zero

Step-by-step explanation:

The slope of a line is defined as:

where and means a change in and a change in

in this case we can see that for any , is always equal to 4 so   has a constant value, thus there is no change in ⇒ .

In terms of the slope we have:

The slope of the line is zero.

300pi

step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3