Answer: y=3x
Step-by-step explanation:
2x3=6
3x3=9
5x5=15
6x3=18
Answer:
f(n) = -8 -3(n -1)
Step-by-step explanation:
The given recursive formula tells you that the difference between two sequential terms is -3, and that the first term is -8. This is a formula for an arithmetic sequence, so we can use the explicit formula ...
f(n) = a1 +d(n -1)
for a1 = -8 and d = -3.
f(n) = -8 -3(n -1)
2x+9+8x+1=180
2x+8x+9+1=180
10x+10=180
10x=170
X=17
Answer:
$38.40
Step-by-step explanation:
20% of $48 is 9.60
48- 9.60= 38.40