What is the difference in elevation between High Point
(673 feet above sea level) and
Low Point (80 feet below saa
level)?
Can u Guys work it out to

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

0.50 , 0.75

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