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Check all of the ordered pairs that satisfy the equation below. y =2/5x

Sagot :

[tex]y=\frac{2}{5}x[/tex]

we can try the options replacing and look the equality

A.

[tex]\begin{gathered} \frac{5}{2}=\frac{2}{5}(25) \\ \\ \frac{5}{2}=10 \end{gathered}[/tex]

so, A its wrong

B.

[tex]\begin{gathered} 24=\frac{2}{5}(40) \\ 24=16 \end{gathered}[/tex]

So, B its wrong

C.

[tex]\begin{gathered} 20=\frac{2}{5}(50) \\ 20=20 \end{gathered}[/tex]

So, C is right

D.

[tex]\begin{gathered} 12=\frac{2}{5}(30) \\ 12=12 \end{gathered}[/tex]

so, D its right

E.

[tex]\begin{gathered} 4=\frac{2}{5}(10) \\ 4=4 \end{gathered}[/tex]

So E, its right

F.

[tex]\begin{gathered} 35=\frac{2}{5}(14) \\ 35=5.6 \end{gathered}[/tex]

So, F its wrong

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