Agraph is given below. answer the following questions based off the graph:
(a) find the slope of the graph. show your work either algebraically or on the graph. no work shown means no points given.
(b) pick a point on the graph (that is not the y-intercept) and write the equation of the line in point-slope form.
(c) what is the y-intercept of the graph? y-intercept must be given in coordinate point form.
(d) prove your y-intercept is correct using the point-slope form you created in (b).
(e) explain your method of proof.