Operación: (+6)-(3). Piso Final: +3
Inicial: +8 Operación: (+8)+(+1) Piso final: +9
Inicial: +10 Operación: (+10)-(4) Piso final: +6
18 - 2 = 16
8n = 16
Divide
N = 2
A is linear because nothing is being added or subtracted from the original number which is 3 to the power of x. All of the other answers are either adding or subtracted an addition number that do not cancel out.
C. A right angle because if two are supplementary than other two are going to be right angle. I hope I am right if I am not I am sorry