A company wishes to replace the following three debts: $20,000 due on July 1, 2004
$30,000 due on January 1, 2007 and
$35,000 due on July 1, 2010
with a single debt of Y payable on January 1, 2007. Compute the value of Y , if the interest
rate is 12% per year compounded semi-annually, prior to January 1, 2007 and 10% per year
compounded semi-annually, after to January 1, 2007.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

its totaly b

your welcome btw

the answer is a.

135 and 80

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