In a direct variation, y = 12 when x = 3. Write a direct variation equation that shows the relationship between x and y.
O y = 12x
O y = 4x
O y = 3x
O y = 2x
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fourth one

Step-by-step explanation:

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)