Carmen walks at a rate of 2 miles per hour and jogs at a rate of 4 miles per hour. she walked and jogged 3.4 miles in 1.2 hours. for how long did carmen jog and for how long did she walk?

the answer is. -82562234434584

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