karennolasco karennolasco

17-07-2021
Mathematics

contestada

If y varies directly as x, and x = 4 when y = 20, find y when x = 18.

Respuesta :

samuelthankgod samuelthankgod

17-07-2021

Step-by-step explanation:

y=Kx

20=4k

k=5

when x=18

y=18 x 5

y=90

Answer Link

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