The first job because the second will only give her 3100+600= 3700 monthly
18 . it's increasing by 5 every time so the next one after 23 is 28
In my opinion I think it's the third one
F(x) = 2(x + 6) Plug in 22 for x
F(22) = 2(22 + 6) Use the Distributive Property
F(22) = 44 + 12 Add
F(22) = 56