The answer is <span>C) geometric sequence; common ratio is -3</span>.
Answer:
2
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
5(2x - 8) + 15 = -15
Distribute
10x -40 +15 = -15
Combine like terms
10x -25 = -15
Add 25 to each side
10x -25+25 = -15+25
10x =10
Divide by 10
10x/10 = 10/10
x=1