Rita bake cakes to earn money she spent 30 for supplies to make 15 cakes which unequal shows how much Rita as you charge per cake to earn a profit of at least 150

wait nvm i know the correct answer now its 100%   81 square feet

~batmans wife dun dun

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