A sixth grade class collects 176 items for recycling three out of every eight items are cans the rest are bottles how many bottles does the class collect

24 units

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

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13