No tengo idea clara de cómo realizar el ejercicio.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

What does the sign of the slope tell you about a line?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3