¿Qué desigualdad representa todas las combinaciones posibles de x, el número de boletos para el piso inferior, e y, el número de boletos para el piso superior, que alguien puede comprar por no más de $800?​

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?