What is the midpoint of the segment shown below? 10+
O A. (5,-7)
O B. (5,-)
(1,-1)
10
10
O C. (5.-7)
(4,-6)
. 10
O D. (7/3 - 2)

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Can someone me out here number 4 plz

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?