Answer:
-7
Step-by-step explanation:
x = y - 6
2x = 5y - 9
Use the internet for full steps
x = -7
y = -1
Yes, all prime numbers are odd except the number 2
The decimal for 8/18 is 0.44, you simplify 8/18 to 4/9, divide 4 by 9 for the decimal.
The answer is 7/8, 3/4, and 1/3. Hope this helps!