Answer:
I think it's graph C and graph D
People who cook, either professionally or for personal use, use simple algebraic expressions to adjust the ingredients in a dish depending on the number of servings desired. Medical professionals use algebra in a variety of applications, such as determining drug dosage and measuring the performance of body functions, such as cardiac output.
0-449 is the most reasonable bc of how much the shipping costs
Y doesn't vary directly with x
