Grafique las siguientes funciones afines:
a) f (x) = x - 4
b) f (x) = 3x + 2

Will give brainliest what is the value of x? enter your answer in the box.

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}