How many pages did anna's team read altogether of book a. show the product with a rectangular array or area model and partial products? book a: 138 pages.

i’m sorry but i don’t know sorry

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

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.

they r 125, and 216

so the sequence goes 1,8,27,64,125,216