Solve for the variables 2 and y.
(y +23)
63°
K (2x -17)

y = 40

K = 2

x = 24.25

Step-by-step explanation:

40+23=63

2(2(24.25)-17)

(4(24.25)-34)

(97-34)=63

5

step-by-step explanation:

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