What fraction equals -9/-16
Answers:
A. -3/4
B. 9/-16
C. 9/16
D. 3/4
E. -9/16
F. 3/-4
Select all that apply

21)

 = a₁ + d(n - 1)  ; where a₁ is the first term and d is the difference.

a₁ = 3, d = 4    →    = 3 + 4(n - 1)   = 3 + 4n - 4   = 4n - 1

= 4(25) - 1   = 100 - 1   = 99

 =

 =  = = 51 · 25  = 1275

= 4n - 1  ,  1275

23)

 = a₁ + d(n - 1)  ; where a₁ is the first term and d is the difference.

a₁ = 4, d = 10    →    = 4 + 10(n - 1)   = 4 + 10n - 10   = 10n - 6

= 10(25) - 6   = 250 - 6   = 244

 =

 =  = = 124 · 25  = 3100

= 10n - 6  ,  3100