DESEMPEÑO INTEGRADOR PROBLEMATIZACIÓN: Un negocio vende 500 TV a un precio de 600 dólares, al modificar el precio a 200 dólares vendió 1500 TV. Asumiendo que la función de la demanda es lineal, halle la demanda cuando el precio es de 250 dólares.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06