It is in decimal form, can you give a little more feedback as to what you are applying?
Answer: x = 2/3 and y = 2/3
Step-by-step explanation:
I've attached the solution.
From the solution, you get y = -5x + 4 and
y = x.
Now,
Put y = x in y = -5x + 4.
x = -5x + 4
6x = 4
x = 4/6
x = 2/3
So, y = 2/3 because y = x.
3 i think. 2:1 ratio , 7 is half of 14. 3 is half of 6.
This one is A. Since the coin was removed from the coin purse, the number of coins changed. So the probabilities also changed.