A pier forms an 87degrees angle with a straight shore. At a distance of 107 feet from the pier, the line of sight to the tip forms a 39degrees angle. Find the length of the pier to the nearest tenth of a foot.

the answer is d

hope this

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

you didn't give an question you just gave us a statement