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 a = -7 and y = -6, what is the value of 6a(a - y)?
| -728 | |
| 528 | |
| 135 | |
| 42 |