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LenKa [72]
2 years ago
15

What is the direct variation between x and y when x=7 and y=3 1/2?

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
6 0

Answer:

{ \tt{y  \: \alpha \: x }} \\ { \tt{y = kx}} \\  \\ { \bf{3 \frac{1}{2}  = k \times 7 }} \\ { \bf{k =  \frac{1}{2} }} \\  \\ { \tt{y =  \frac{1}{2}x }} \\  \\ { \tt{y = 0.5x}}

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