please i need answer question 6 and 7 thank you

Answer questions 5 to 7 using the following information: (M&M) sell one size of coffee latte. Medro & Mariana put together the weekly breakeven diagram for the coffee latte as shown below. The coffee shop operates 6 days a week. Medro was trying to figure out the equation used to calculate total revenue (TR). Which of the following is the correct total revenue equation? (5 Points) KD/wk 875 750 700 642 86 500 285.71 400 500 600 of attes! a. TR = 1.5Q b. TR = 1.750 C. TR = 2Q 6 Mariana was trying to figure out the equation used to calculate total cost (TC). Which of the following is the correct total cost equation? (5 Points) a. TC = 500 + 0.5Q b. TC = 700 + 0.5Q c. TC = 500 + 0.75Q d. cannot be determined, not enough information 7 Medro & Mariana were thinking one day about how much will their weekly profit be from selling 600 coffee lattes in a week. What will their weekly profit (P) be? (5 Points) a. 200 KD/wk b. -50 KD/wk c. 250 KD/wk / d. cannot be determined, not enough information