Respuesta :
The answer is 12 units
From (-1,4) to (5,4) there is 6 units and from (5,4) to (5,-2) there is also 6 units, meaning there are 12 in total
From (-1,4) to (5,4) there is 6 units and from (5,4) to (5,-2) there is also 6 units, meaning there are 12 in total