Lila is selling cups of lemonade at a stand outside her house. She has enough supplies on hand to make a maximum of 315 ounces of lemonade. A regular cup holds 8 ounces of lemonade and a small cup can hold 7 ounces of lemonade. Write the inequality in standard form that describes this situation. Use the given numbers and the following variables. x = the number of regular cups of lemonade y = the number of small cups of lemonade