Let f(x)=-6x-7 and g(x)=4x+2. find f(x)+g(x)

This is so hard and it’s for a test

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)

Which expression is equivalent to -12(3x-3/4)