Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest form.
a = -7
а, = За, - 1
an =

17

step-by-step explanation:

51/3=17

thus 17 is your answer.

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

no

explanation:

you can be freinds, and people but not follow people.