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.

please! I need help with this! Thank you