please help!!!

the table below represents a linear function f(x) and the equation represents a function g(x):

x: - 1, 0, 1
f(x): -3, 0, 3

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).

Part B: Which function has a greater y-intercept? JUSTIFY YOUR ANSWER.