The proportional relationship between the number of hours a business operates and its total cost of electricity is shown in the following graph. \small{1}1\small{2}2\small{3}3\small{4}4\small{5}5\small{6}6\small{7}7\small{8}8\small{9}9\small{10}10\small{20}20\small{40}40\small{60}60\small{80}80\small{100}100\small{120}120\small{140}140\small{160}160Number of hoursTotal cost (dollars)AA Which statements about the graph are true? Choose all answers that apply: Choose all answers that apply: (Choice A) A The yyy-coordinate of point AAA represents the total cost of electricity when the business operates for 444 hours. (Choice B) B The total cost of electricity is \$35$35dollar sign, 35 when operating the business for 111 hour. (Choice C) C None of the above
