HELP ME HERE! IM GETTING ANNOYED BY THIS QUESTION

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

How many solutions does the nonlinear system of equations graphed below have?

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)