Respuesta :
					                   B, 
you multiply 15 to solve by 4/3.
B is where you actually separate the variable (z) by dividing by 3/4.
Hope this helps!
					                
					             you multiply 15 to solve by 4/3.
B is where you actually separate the variable (z) by dividing by 3/4.
Hope this helps!
 
			                   
					                  