9 boys and 5 girls took part in the music competition. What is the ratio of the number of girls to the number of boys who participate in the competition?

5:9

Step-by-step explanation:

the ratio of the number of girls to the number of boys who attended the competition is 5:9

Notice how the questions says, "girls to the number of boys." This means girls go first then boys in the ratio.

5 to 9 or 5:9

Best of Luck!

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