Raul has three dogs. Two dogs weigh the same number of pounds. The third dog weighs half the amount as the other two. If the total weight of the three dogs is 100 pounds, how much does each dog weigh?

17.08

correct me if i am wrong.

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