Answer:
1:4.5 or 2:9 if you want it a whole number.
Step-by-step explanation:
81/18 = 4.5If your trying to get it to a whole number the answer would be 2:9 because 18/9 = 2 and 81/9 = 9 so 1:4.5 or 2:9.
I can not see the picture?
Answer: Decimal- .33333333333
Fraction- 1/3
Step-by-step explanation: 3x-1=0
0+1=1, 1/3 is the answer