Hey I need help with one of my questions in my economy class

Question Deborah uses $21 each month to buy yoga classes and candy bars. The cost of a yoga class is $3 and the cost of a candy bar $1.50. Graph Deborah's budget constraint by grabbing the endpoints and shifting them to the appropriate position. Provide your answer below: 15 Candy Bars 10 (0, 5) (5, 0) 0 10 15 Yoga Classes