Robin wants to make a smoothie out of milk, strawberry yogurt, and ice. she finds this nutritional information: milk nutrition facts serving size- 1 cup calories- 100 protein- 9g strawberry yogurt nutrition facts serving size- 1 cup calories- 190 protein- 13g ice nutrition facts serving size- 1 cup calories- 0 protein- 0g robin wants her smoothie to have about 335 calories and 24 grams of protein. a) write a system of equations to model the conditions for robin's smoothie. b) graph the equations from part (a) [you dont have to answer this part, with part a, i can do it myself] c) how much yogurt and milk should robin use to make her smoothie? explain. i need with this! you