Answer:
-5120
Step-by-step explanation:
Replace the n in the formula by 6.
a6 = -5(4)^(6-1)
= -5 * 4^5
= -5120
Its parallel so they are equal
7x-40=5x+10
2x=50
x=25
Answer:
1/3
Step-by-step explanation:
The ratio is 1/3 because it's just like dividing 27/3 = 9 and so on.
