Pls help pls pls pls

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: