This is telling you to do area and then add the two numbers you get
Answer:
6
because when you subtract 6 from 6 you get 0
6 - 6 = 0
y=3x, y=(2/7)x,-0.5=y are all on direct the other ones are on the other side i just did the question they correct. :)
Answer: 12b
Step-by-step explanation: you multiply 4 by 3 but keep the b