Solve pls brainliest

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7