. You are working in the advertising department of a company and comparing costs for advertising a new product. Which of these is the best choice (most sales for the money spent)? Option 1:
$1,500 for a radio advertisement that results in 8,902 sales OR
Option 2: 5.94 percent proffer 1500/8902
$3,750 for a television advertisement that results in 18,307 sales

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.