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11-04-2017
Mathematics

contestada

check all of the ordered pairs that satisfy the equation below.
y = 2/3x
A. (21, 3/2)
B. (7,14)
C. (21,14)
D.(28,42)
E. (42,28)
F. (14,21)

Respuesta :

IcefromTaiwan IcefromTaiwan

11-04-2017

A. 21*(2/3) = 14 -----> not 3/2 (X
B. 7*(2/3) = 14/3 ----> not 14 (X
C. 21*(2/3) = 14 -----> equal 14 (O
D. 28*(2/3) = 56/4 -> not 42 (X
E. 42*(2/3) = 28 ----> equal 28 (O
F. 14*(2/3) = 28/3 --> not 21 (X

so the answer is C and E

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