12. Write a formula for this sequence: 1/5, 3/5, 1, 1 2/5...(Points : 1)
-1/5 + 2/5 n
1/5 + 2/5 n
1 2/5 - 2/5 n

13. Marty worked one day for a set amount as a trainee. The table below represents the accumulated amounts she earned that week for each hour worked after the first day. Write a sequence formula for this accumulated amount.
Hours Worked 1 2 3 4
Dollars Earned 59.50 69.00 78.50 88.00
(Points : 1)
59.50 + 9.50 n
88 - 9.50 n
50 + 9.50 n

Question

12. Write a formula for this sequence: 1/5, 3/5, 1, 1 2/5...(Points : 1)  
       -1/5 + 2/5 n
       1/5 + 2/5 n
       1 2/5 - 2/5 n
  
    
13. Marty worked one day for a set amount as a trainee. The table below represents the accumulated amounts she earned that week for each hour worked after the first day. Write a sequence formula for this accumulated amount.
Hours Worked 1 2 3 4 
Dollars Earned 59.50 69.00 78.50 88.00 
(Points : 1)  
       59.50 + 9.50 n
       88 - 9.50 n
       50 + 9.50 n

anonymous · Answer

12.   1/5 + 2/5 n
13.   59.50 + 9.50 n