A school is selling tickets. $2 for balcony tickets and $5 for floor tickets. They sold 250 tickets and made $1001. How many balcony tickets did they sell?

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

Triangle xyz has vertices x(1,3), y(0,0)

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap