What is the recursive formula for this geometric sequence? -2, -16, -128, -1024, ...
(a = 8
O A.
10-8-1• (-2)
O B.
= -8
an = 8-12
O c.
(a = -2
an = 2n-1 • 14
(a = -2
an = an-18

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50