Final answer:
The value of 4x + 5y + 17 when x = -2 and y = -8 is -31.
Step-by-step explanation:
To find the value of 4x + 5y + 17 when x = -2 and y = -8, substitute these values into the expression:
4(-2) + 5(-8) + 17.
This simplifies to
-8 - 40 + 17 = -48 + 17 = -31.
Therefore, the value of 4x + 5y + 17 when x = -2 and y = -8 is -31.