AmyCollette AmyCollette

05-10-2019
Mathematics

contestada

The value of y varies directly with x, and y = 1 when x = 2.

Find y when x = 4.

A. 2

B. 4

C. −2

D. 8

Respuesta :

surjithayer10otahza surjithayer10otahza

05-10-2019

Answer:

A. 2

Step-by-step explanation:

y=kx

1=2k

[tex]k=\frac{1}{2}\\y=\frac{1}{2}x\\when~x=4\\y=\frac{1}{2}*4=2[/tex]

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