SOLUTION: The ordered pairs represent a direct variation. Find the missing value for each. (4, y) and (16, 12) (3, y) and (9, 15) (x, 8) and (6, -16)

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Question 421539: The ordered pairs represent a direct variation. Find the missing value for each.
(4, y) and (16, 12)
(3, y) and (9, 15)
(x, 8) and (6, -16)

Answer by shree840(260)   (Show Source): You can put this solution on YOUR website!
Y=kx

4 y y=3
16 12
3 y y=5
9 15
x 8 multiplier -8/3 x=-3
6 -16

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