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bezimeni [28]
3 years ago
13

Proportionality for the equation 3y=9x ​

Mathematics
1 answer:
zloy xaker [14]3 years ago
8 0

Step-by-step explanation:

3y =  9x \\  \\ \therefore \:   \frac{y}{x}  =  \frac{9}{3}  \\  \\  \therefore \:   \frac{y}{x}  =  \frac{3}{1} \\  \\ y \:  :  \: x = 3 \:  :  \: 1

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