For every given input value x, the function f outputs a value y to satisfy the following equation. y + 6 = 5(x - 4)

Write a formula for f(x) in terms of x.

f(x) =

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.

the answer is b 4pi/3

got it down chief.