I would say the best option is A.HL
-4x+4x +5y +6y = 17-6
11y=11
divide both side by 11 to isolate y
y=1
4x+6(1) = -6
subtract 6 on both sides
4x=-12
divide 4 on both sides
x=-3
Step-by-step explanation:
f(-1) =4.5
use this desmos, desmos is the best graphing calculator