Respuesta :
					                   no because its subtracting 2 from the slope 4x which means not proportional because if its in form y=mx +b then its not proportional.
					                
					                
					             
					                   the answer to your question, Is y = 4x -2 proportional is yes. the relationship showed here is  proportional. If it is in the form of y = mx +b then it IS proportional.