Answer:

Step-by-step explanation:
The recursive rule tells you the initial term of the sequence is a1 = -3, and the common difference is d=7. (7 is the value added to one term to get the next term.)
Putting these values into the formula for the explicit rule gives ...
an = a1 +d(n -1)
an = -3 + 7(n -1)
Answer:
Step-by-step explanation:
infinite and no solutions
What i think the answer is 6.66 because u multiply 1/3 by 20
Answer:
The second number after the decimal point- the 6