Sajid wants to bake cupcakes and muffins. He wants to bake a total of at least 16 cupcakes and muffins
(condition A), and he has 9000 grams of sugar (condition B).
The graph represents the constraints on the number of cupcakes C and muffins M Sajid bakes.
Sajid bakes 3 cupcakes. How many muffins can he bake to meet both his constraints?