Every day, Jamie either walks to school (W) or rides her bike (R).

Enter the missing outcome possibilities in each box to show the possible results for three consecutive days Jamie goes to school.

{WWW, WWR,
, WRR, RWW,
, RRW, RRR

answer: 1 and 3

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