531 divided by 4 is 132.75. You can check by doing 132.75 x 4.
-3,-7.5,2 2/3 are the opposites of those numbers
Your answer should be organize, correct me if I’m wrong !
If x is the number of berries you can buy with 1 dollar,
1 pound of blueberries = $4.00
x pound of berries = $1.00
Lets set up a proportion- because these are directly proportional- when there is more pounds of berries, it will cost more.

Cross multiply
4x=1
Divide both sides by 4 to isolate x
x=1/4 or $0.25
D, while numbers is the answer