the table below represents a linear function f(x) and the equation represents a function g(x): x    |    f(x) −1 |    −15 0    |    −10 1    |  −5g(x)      g(x) = 2x + 8 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.