Respuesta :

The correct answer is -4.

Answer:

4

Step-by-step explanation:

-3r + 8

r = 4

Substitute r with the number it stood in for.

-3(4) + 8

Do the multiplication first.

-12 + 8

or

8 - 12

Compute.

-12 + 8 = 4

Your answer is 4