Answer:

Step-by-step explanation:
An arithmetic sequence that is described by the explicit formula ...

can also be described by the recursive formula ...

Matching parts of the formulas, we see that a1 = 4, d = -7. Putting these values into the explicit formula gives ...

Answer:
I plotted points since i cant draw lines very well with a mouse
Step-by-step explanation:
<span>Given:
Say 6Q = 6 quarters in a jar
2Q is added everyday
After X days, Amount of quarters = 6Q + (2Q * X)
So answer would be: D) which is y = 2x + 6</span>
Answer:
Step-by-step explanation:
3 sheets are shared between four friends.
Each friends will get = 3 ÷ 4
= 
Answer:A≈11.46
Step-by-step explanation: