In order to do this you have to substitute b with 9 and get 3a+9=54, now subtract 9 from both sides to leave a by itself and get 3a=45, now divide 3 in both sides to leave a by itself and get a=15
Hope this helps
1.) Not a sequence
2.) 2^n-1
3.) Not a sequence
4.) 81/3^n-1
5.) -(-3)^n-1
6.) Not a sequence
The length of 1 mm is12. 5 ft
The range of the function is all real numbers greater than 0.
As the domain values increase, the range values decrease.
Each successive output is the previous output divided by 3.
