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50 POINTS! The variables x and y have a proportional relationship, and y=2/5 when x=5/8
Which equation represents this relationship?
y= 1 9/19x y=16/25x y= 9/40x y= 1/4x

50 POINTS The variables x and y have a proportional relationship and y25 when x58 Which equation represents this relationship y 1 919x y1625x y 940x y 14x class=

Respuesta :

semsee45

Answer:

[tex]y=\frac{16}{25} x[/tex]

Step-by-step explanation:

If y = 2/5  and  x = 5/8

[tex]y \div x=\frac{2}{5} \div\frac{5}{8}= \frac{2}{5} \times \frac{8}{5} =\frac{16}{25}[/tex]

So [tex]\frac{y}{x} =\frac{16}{25}\\[/tex]  ⇒  [tex]y =\frac{16}{25}x[/tex]