Which description of the graph of the linear inequality y ≥ 7x - 4 is correct? a. the graph will be a dashed line with a y-intercept of seven and a slope of negative four. the graph will be shaded above the line. b. the graph will be a solid line with a y-intercept of negative four and a slope of seven. the graph will be shaded above the line. c. the graph will be a dashed line with a y-intercept of negative four and a slope of seven. the graph will be shaded below the line. d. the graph will be a solid line with a y-intercept of seven and a slope of negative four. the graph will be shaded below the line.