3 years ago

X=2/5y How do I find k?

Mathematics

1 answer:

katen-ka-za [31]3 years ago

7 0

Solution is here:
$x = \frac{2}{5y} \\ \frac{2}{5x} = y \\ y = \frac{2}{5}x \\ y = 0.4x$
y= kx+b
so k= 0.4

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