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Finger [1]
3 years ago
8

If the value of "y" Varies directly with "x" and y = -8 when x = 20, find "y" if x = -4.

Mathematics
1 answer:
Neko [114]3 years ago
6 0

Answer:

Step-by-step explanation:

When y varies directly with x

y=kx x=20 y=-8

k=y/x

k=-8/20

k=-0.4

now when x=-4 find y

y=kx

y=-0.4*-4

y=1.6

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