Cell Phone Cases Sold graph and the equation show a linear model for data collected on the number of cell phones and cell phone cases sold at a local electronics store on 12 different days. y = 0.8 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 Cell Phones Sold 30 35 40 45 50 Based on the model, if the store sold 100 cell phones, how many cell phone cases did it sell? OA 40 B. 100 C. 50