Least common multiple of 9 45 and 81

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)

How do i do this activity, is appreciated

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4