Does the following represent the substitution property? a triangle has three sides that measure 2 in, 3 in, and 4 in. to find the perimeter you would write: p = 2 + 3 + 4 since p = side 1 + side 2 + side 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