I think you forgot to put the image in the question
Answer:
it would be the first answer
Step-by-step explanation:
you can draw the net of the shapes, and count each corner there
My guess would be -54 because we are starting with -54
Answer:
If we are solving for x it is:
x = 3y + 3
If we are solving for y it is:
x - 3 = 3y
3y = x - 3
y = (x-3)/3