4. match each sequence with one of the recursive definitions. note that only the part of
the definition showing the relationship between the current term and the previous
term is given so as not to give away the solutions. one of the sequences matches two
recursive definitions.
a. a(n) = a(n-1) - 4
1.7.3,-1,-5
b. b(n) = b(n-1) +0
2. 1 - 2 1 - 1 - 1
c. c(n)=
c(n-1)
3.8, 8, 8,8
d. d(n) = 1.d(n-1)
(from unit 1, lesson 5.)

Find the solution of each of the following.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Find solution of the linear equation y = 2/3x + 1/3