What is the mapping notation for translating point (x, y) down 3 units?
A.
(x, y+3)
B.
(x-3,y)
C.
(X+3,y)
D.
(x, y-3)

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of