Calorie Information for Nuts
| Nut | Calories per ounce |
|---|---|
| Almonds | 163 |
| Cashews | 157 |
| Peanuts | 161 |
| Walnuts | 185 |
A manufacturer is creating a custom trail mix that will contain only almonds, cashews, and peanuts. The finished batch is planned to contain a total of 4,000 calories. If 8 ounces of cashews are used in the mix, which of the following equations could represent the relationship between the number of ounces, x, of almonds and y of peanuts that are included?