The graph below illustrates the cost for renting a cab at the blue cab company. how would the graph of the line representing the blue cab company change if its initial fee was changed to $6? a) the slope of te line would become less steep. b) the slope of the line would become steeper. c) the x-value of the x-intercept would increase by 6 and the line would be translated 6 units to the right. d) the y-value of the y-intercept would increase by 6 and the line would be translated up 6 units.