Need help on my last one

1 1/4 cups to make 1 pie

So,

1 1/4 = 5/4 * 4 pies

=20/4 = 5 cups of sugar.

She has 1/2 cups of sugar so she will need 4 1/2 cups more

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3