The graph below represents a relationship used to model the cross section of a car headlight. Is this relationship a function?
Explain your reasoning.

If g(x) is an odd function, which function must be an even function?

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway