emily29880 emily29880

24-05-2020
Mathematics

contestada

The function y varies directly as x, and y = 81 when x = 45. What is the value of x when y = 18?

Respuesta :

lisee787 lisee787

24-05-2020

Answer:10

Step-by-step explanation:

9/5=18/x

90=9x

X=10

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