Please help A hair salon uses 4 bottles of shampoo for every 3 bottles of conditioner. The coordinate plane shows a graph of equivalent ratios. Use a graph to find the number of bottles of conditioner that are used when 16 bottles of shampoo are used. A graph showing bottles of shampoo on the x axis and bottles of conditioner on the y axis. A diagonal line goes up and to the right. The line passes through the points 4 comma 3, 8 comma 6, 12 comma 9, 16 comma 12, and 20 comma 15, 3 bottles of conditioner 6 bottles of conditioner 12 bottles of conditioner 20 bottles of conditioner