Respuesta :
I think luisas dog weighs 54 pounds but I’m not sure what you mean with the rectangles, I’m sorry I couldn’t be any more help
answer;
1. the top section represents, 23 pounds. (d)
2. the bottom section represents, 5 + 1/3f. (a)
3. the equation is, 23 = 1/3f + 5. (b)
hope this helps!