Trina's mom bought a new washer and dryer. She also purchased a customer service contract that has a one-time fee of $139.95 and a $65.00 charge for
each customer service call. How many times did Trina's mom call the service
company if she spent less than

answer: 1+1

step-by-step explanation: 1+1 is at least 2

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

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140