The list shows the heights of 6 students in inches: 63, 70, 68, 73, 58, 67. What is the mean absolute deviation for these numbers?
A- 24
B- 66.5
C- 4
D- 67.5

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

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

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.

the translated point is (5,2)