What is 0.72 bar as a fraction

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)

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

What number line represents the solution set for the inequality -1/2 greater than or equal to 4