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 = 4, what is the value of 6a(a - y)?
| 52 | |
| 462 | |
| 189 | |
| 756 |