Maria solved the equation -5 1/8n = -9 3/4 . Her answer was n = 1 37/41 . She is fairly confident about her answer, but wants to do a quick check of her solution using estimation.
Which of the following shows a good check of her answer?
-6(2) = -12
-5(-2) = -10
-5(2) = -9
-5(2) = -10