-free point post kept getting deleted so- what is 5+5?

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.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2