Answer:
5
Step-by-step explanation:
The answer is y=1 and x=-3
Answer: m=-\frac{10}{7}
Step-by-step explanation:
1. 0.5625
2. 144
3. -2
4. -16
1 + 2^1 = 3
3 + 2^2 = 7
7 + 2^3 = 15
15 + 2^4 = 31
31 + 2^5 = 63
63 + 2^6 = 127
so the next two terms in the sequence 1, 3, 7, 15, 31, is 63 and 127.