Page 48 - Math Course 1 (Book 1)
P. 48
Algebraic Equations
4.) 5, 6, 7, 8, … 5.) 7, 14, 21, 28, … 6.) . 12, 24, 36, 48, …
Write an equation that describes each sequence. Then f nd the indicated term.
7.) 5, 8, 11, 14, …; 9th term 8.) 7, 16, 25, 34, …; 15th term 9.)7, 9, 11, 13, …; 18th term
RUNNING DEPRECIATION
Luisa ran 3 miles on the 3rd day of a month, and A new hybrid car costs $25,000. If it depreciates at
she repeated her run every 4 days for the rest of the $2,000 of its value each year, f nd the value of the
month. What equation describes the sequence of car over the next 5 years.
days of that month that Luisa ran?
40
