15. What is the rate of change of y with respect to x for the function graphed below? (-2,7)
(6, 1)

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)

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

How to do this , and can some one explain