When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
If b = 8 and y = -7, what is the value of -9b(b - y)?
| -1080 | |
| 1088 | |
| 480 | |
| 96 |