Which equation represents a proportional relationship? y=2(x+1) y = 4x + 3 y=−2/x y=32x

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]