Evaluate the logarithm log525 question 6 options: 1 5 -2 2

=1.

Step-by-step explanation:

Given  : .

To find : Evaluate the logarithm.

Solution : We have given  .

We can write the 25 as .

Then .

By the logarithm rule :

(i) =  .

(ii) =  1.

Here x = 5 , n=  2.

= .

= 1.

2* 1 = 2.

Therefore,   =1.

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