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 c = -6 and y = -1, what is the value of -3c(c - y)?
| -78 | |
| 495 | |
| 63 | |
| -90 |