Please explain if possible

-5x^2 - 25x + 3 (Answer B)

Step-by-step explanation:

Carry out the indicated multiplication:

2x^2 - 12x - 7x^2 - 13x + 3

Now rearrange these terms in descending order by powers of x:

2x^2 - 7x^2 - 12x - 13x + 3

Combining like terms, we get:

-5x^2 - 25x + 3 (Answer B)

1.3 million hoops i believe

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