You can build a doghouse in 6 hours. if you work 8 hours per day, how long would it take you to build 10 doghouses?

7.5 days

Step-by-step explanation:

You can build a doghouse in 6 hours.

It will take time to build 10 doghouses = 10 × 6

                                                               = 60 hours.

If you work 8 hours per day, you will work 60 hours =

                             = 7.5 days.

It will take 7.5 days to build 10 doghouses.

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