SINI For her phone service, Jane pays a monthly fee of $20, and she pays an additional $0.04 per minute of use. The least she has been charged in a month is 62.92.

1073

Step-by-step explanation:

you take 62.92-20 which equals 42.92 then divide that by .04 and get 1073

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get