Answer:
3
Step-by-step explanation:
3
The explicit formula for the sequence is -5n + 12
Answer:
7
Step-by-step explanation:
It is seven since fist, you add like terms. then you divide ALL by three.
Y equals thirty two divided by two to the x power
y=32/(2^x)
I don't know how to put this into the form you needed, because I don't think that is possible, but perhaps the first blank is 32 the second is 1 and the third is 2 to the power of x