The graph of the function f(x) = –(x + 6)(x + 2) is shown below.
which statement about the function is true?
the function is increasing for all real values of x where
x < –4.
the function is increasing for all real values of x where
–6 < x < –2.
the function is decreasing for all real values of x where
x < –6 and where x > –2.
the function is decreasing for all real values of x where
x < –4.

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

2+2 obliviously is 4.

6950 is the