Which of the following is a solution to the equation y = −1/4x + 8 (-8, -10)
(10, -8)
(4, 8)
(9,-4)

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio