When the price of chocolate-covered peanuts increases from $1.55 to $2.00, the quantity demanded decreases from 220 to 160. In this price range, the demand for chocolate-covered peanuts is , and total revenue will when the price increases.

55/i dont know i do it for the points

step-by-step explanation:

i dont know sorry

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for