NECESITO AYUDA POR FAVOR AYUDENME ESTO ES PARA EL 11 DE MAYO Y NO ENTIENDO NADA PONGO todos mis puntos (50 en total)

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5

Well i am not very good at this but  i would be guessing 1hope i  

Gravity, from the center of mass of the box, extending downward normal force, from the floor under the box, extending upward, equal to gravity push force, acting at a point on the box, extending in the direction of motion friction, acting at any point on the box directly opposite the push, extending directly opposite to the motion